Oxidative composition based on amphiphylic polymers containing at least one ethylenically unsaturated monomer with sulfate group and including hydrophobic mixture for keratin material treatment

FIELD: cosmetology.

SUBSTANCE: invention relates to cosmetic composition for keratin material treatment and uses thereof. Claimed composition contains a) at least one amphiphylic polymer, having at least one ethylenically unsaturated monomer with sulfate group in partially or fully hydrolyzed form and at least one hydrophobic part; b) at least one oxidative component. Compositions of present invention don't drain away, are localized in application area and provide intense and homogeneous discoloration. More over after application hair are not hard due to effective amount of specific amphiphylic polymer.

EFFECT: cosmetic composition for keratin material treatment of improved quality.

62 cl, 2 ex

Description

The present invention relates to oxidizing gel compositions intended for the treatment of keratin materials, comprising the amphiphilic polymer containing at least one monomer with a double bond and sulfopropyl, in free or partially or totally neutralized form, and, in addition, at least one hydrophobic part, and to its applications for colouring, permanent deformation, or for bleaching keratin fibers person, in particular hair.

Known bleaching keratin fibers, in particular human hair, using decolorizing compositions comprising one or more oxidizing components. From classically used oxidizing components include hydrogen peroxide or compounds capable of forming hydrogen peroxide by hydrolysis, such as urea peroxide or percale, such as perborate, percarbonate and persulfates, and especially preferred hydrogen peroxide and persulfates.

The above formulated compositions are mainly in the form of anhydrous funds (powders or creams)containing alkaline compounds (amines and alkali metal silicates), and the peroxide reagent, such as persulfates, perborates or percarbonates ammonium or alkali metals, which at the time the consumption dilute aqueous composition of hydrogen peroxide.

Decolorizing composition can also prepare by mixing, at the time of use, anhydrous powder peroxide reagent with an aqueous composition comprising an alkaline compound, and another composition comprising hydrogen peroxide.

Decolorizing composition are in the form of ready-to-use water thickened compositions of hydrogen peroxide.

Under the expression "ready-to-use composition" in the framework of the invention understand the composition is intended for application without any additional changes to the keratin fibers, meaning it can be stored in finished form before use, or it can be obtained by mixing just before use, the two or more compositions.

In addition, a well-known coloring keratin fibers, in particular human hair, with dye compositions comprising predecessors fixed in the oxidation of the dye, in particular o - or p-phenylenediamine, o - or p-aminophenols, heterocyclic compounds, usually referred to as oxidized bases. Predecessors fixed in the oxidation dyes, or oxidized bases, are colorless or weakly colored compounds which, in combination with oxidizing agents, can result in oxidative condensation to form colored and coloring the connection. It is also known that it is possible to vary the shades obtained with these oxidized bases by combining them with the actual pigment components or modifiers, coloring, and these last chosen, in particular, among the aromatic m-diamines, m-aminophenols, m-diphenols and certain heterocyclic compounds such as indole compounds of the type.

Present in the oxidizing composition, such as the above, the oxidizing component may be selected among the oxidizing components conventionally used for oxidation dyeing keratin fibers and of which include hydrogen peroxide or compounds capable of forming hydrogen peroxide by hydrolysis, such as urea peroxide, Persol, such as perborates and persulfates. Especially preferred is hydrogen peroxide.

For localization decolorizing or coloring tools when applied to the hair, so it is not dripping on the face, or do not fall outside the zones that you want to discolor, still resorted to the use of traditional thickeners such as crosslinked polyacrylic acid, hydroxyethyl cellulose, some polyurethanes, waxes, and, in addition, in the case of water decolorizing compositions, mixtures of nonionic surfactants products HLB (hydrophilic-lipophilic balance), to the verge, being properly selected, provide the gelling effect when they are diluted with water and/or surface-active substances.

However, the applicant has found that the above-mentioned thickening system is able to achieve quite intense and homogeneous bleaching, and after use, hair becomes hard.

In addition, the applicant also found that ready-to-use decolorizing composition containing the oxidizing oxidizing component or components and, in addition, the thickening system of the prior art, does not permit application nor with sufficient accuracy without smudges or no loss of viscosity in time.

It is also known that the most common way to achieve permanent deformation of the hair consists, first, in the implementation of the disclosure disulfide bond-S-S - keratin (cystine) using a composition containing a suitable reducing agent (reduction step), then, after rinsing the thus treated hair, secondly, in the reconstruction of disulfide bonds by drawing on a pre-strained (curlers and other means) hair oxidizing composition (oxidation step, also called fixation) to give, finally, the hair the desired shape. This method, therefore, allows, indifferent, or Saviuk the hair, or smoothing or straightening. The new shape given to the hair by a chemical treatment such as the above, is in the highest degree of long-term and sustainable, in particular, to the effects of leaching with water or washing with shampoo, as opposed to the classic ways of temporary deformation, such as installation.

Reducing composition used to implement the first phase of operation of permanent, usually include, as reducing agents, sulfites, bisulfite, alkylphosphine or preferably thiols. Of these last the most commonly used reducing agents are cysteine and its derivatives, the group probably facilitates and its derivatives, tomalachka acid or thioglycolate acid, their salts and their esters, in particular glyceryltrinitrate.

As for the oxidizing compositions required for the implementation phase commit, often in practice resort to compositions based on hydrogen peroxide.

In addition, for many years conducted research in relation to cosmetic compositions in the form of a transparent gel. This type of product is very much appreciated by the consumer for aesthetic reasons, and for ease and convenience in use.

The gel form is most often corresponds to the practical interests of the producer: the ease of the treatment tool during its packaging without significant losses, limitation of diffusion means in the local area processing and use in sufficient quantities to achieve the desired cosmetic effect. This goal is important for oxidizing compositions used for hair coloring, permanents, or for bleaching hair. They should be applied and evenly distributed along the length of the keratin fibers and does not drain on the forehead, back of the head, face or eyes.

Usually is difficult to realize stable during storage of the gels on the basis of a peroxide such as hydrogen peroxide, using classical thickeners and/or classical water-soluble gel-forming means, such as crosslinked acrylic polymer, such as tools manufactured by the company GOODRICH under the name CARBOPOL^®. The peroxides used in cosmetics in the form of an aqueous acidic solutions, for reasons of stability. Most often in the presence of classical gel-forming means they lead to noticeable changes in the viscosity of the gel during storage.

From U.S. patent 4804705 known gels on the basis of hydrogen peroxide containing a gelling agent, obtained by reaction quaternionic hydroxyethyl cellulose type CELQUAT^®(product manufactured by NATIONAL STARCH), aqueous 15 wt.%-aqueous solution unstitched polymer poly(2-acrylamide-2-methylpropanesulfonic the s) type COSMEDIA HSP-1180 ^®(product manufactured by HENKEL) and polystyrenesulfonate sodium type FLEXAN 3^®(product manufactured by NATIONAL STARCH), which are used in specific concentrations.

The applicant has unexpectedly discovered that it is possible to obtain ready-to-use decolorizing composition that does not flow and therefore remain well localized at the site of application and which also allow to achieve an intense and homogeneous bleaching, and after use, hair is less stringent when the composition is administered an effective amount of a special amphiphilic polymer.

The applicant also unexpectedly discovered a new family of thickeners and/or gelling tools to obtain a transparent gel-based oxidants and preferably hydrogen peroxide or oxidizing agent, capable of releasing hydrogen peroxide, which are stable during storage. We are talking about the amphiphilic polymer comprising at least one monomer with a double bond and sulfopropyl, in free or partially or totally neutralized form, and, in addition, at least one hydrophobic part. These new gel-forming means does not affect the oxidizing properties of hydrogen peroxide or capable of forming hydrogen peroxide by hydrolysis of compounds present in affect, the obtained gel.

The object of the present invention is thus a cosmetic and/or dermatological composition, intended for treatment of keratin materials, comprising in a suitable for keratin materials media:

(a) at least one amphiphilic polymer comprising at least one monomer with a double bond and sulfopropyl, in free or partially or totally neutralized form, and, in addition, at least one hydrophobic part; and

(b) at least one oxidizing component.

The invention relates also to the use of these polymers as a thickener and/or gelling tools in cosmetic and/or dermatological compositions comprising at least one oxidizing component.

According to the invention, the oxidizing component is preferably selected from the group consisting of hydrogen peroxide and compounds capable of forming by hydrolysis of hydrogen peroxide, or mixtures thereof.

Other features, aspects, objects and advantages of the invention more clearly presented in the following description and examples.

Amphiphilic polymers according to the invention

The polymers according to the invention are amphiphilic polymers comprising at least one monomer with a double bond and sulfopropyl, free, or h is icno, or totally neutralized form and comprising at least one hydrophobic part.

Under amphiphilic polymer understand any polymer containing both a hydrophilic part and a hydrophobic part, in particular a fatty chain.

The hydrophobic part is present in the polymers according to the invention includes preferably 6-50 carbon atoms, more preferably 6 to 22 carbon atoms, even more preferably 6-18 carbon atoms, and more preferably 12-18 carbon atoms.

The polymers according to the invention are preferably partially or completely neutralized with an inorganic base (such as sodium hydroxide, potassium hydroxide, ammonium hydroxide or organic bases such as mono-, di - or triethanolamine, aminomethylpropanol, N-methylglucamine, basic amino acids such as arginine and lysine, and mixtures of these compounds.

Amphiphilic polymers according to the invention usually have srednecenovogo molecular weight 1000-20000000 g/mol, preferably 20000-5000000 g/mol and even more preferably 100000-1500000 g/mol.

Amphiphilic polymers according to the invention can be stitched or unstitched. Preferably choose a crosslinked amphiphilic polymers.

When these polymers are crosslinked, the crosslinking agents may be selected from among compounds with many of olefinic linkages, and usually is used for crosslinking is obtained by radical polymerization of polymers.

Can be called, for example, divinylbenzene, dellroy ether, dipropyleneglycol ether, polyglycolether esters, triethylenemelamine ether, hydrokinesitherapy ether, ethylene glycol - or tetraethyleneglycol(meth)acrylate, trimethylolpropane, methylenebisacrylamide, methylenebismethacrylamide, triallylamine, treelistener, diallylmalonate, tetraethylethylenediamine, tetraallyloxyethane, trimethylolpropane ether, allyl(meth)acrylate, simple allyl ethers of alcohols of a number of sugars, or other simple allyl or vinyl ethers of polyhydric alcohols, as well as complex allyl esters of derivatives of phosphoric and/or vinylphosphonic acid, or mixtures of these compounds.

More preferably used methylenebisacrylamide, alismataceae or trimethylolpropane (TMRCA). The degree of crosslinking is usually 0.01 to 10 mol.% and more preferably 0.2 to 2 mol.% with respect to the polymer.

Monomers with double bonds and sulfopropyl choose, in particular, among vinylsulfonate, styrelseledamot, (meth)acrylamide-(C₁-C₂₂)-alkylsulfonyl, N-(C₁-C₂₂)-alkyl-(meth)acrylamide-(C₁-C₂₂)-alkylsulfonyl, such as undesirability.assertive, and their partially or completely neutralized forms.

More preferably the use of (meth)acrylamide-(C ₁-C₂₂-alkylsulfonate, such as, for example, acrylamidoglycolate, acrylamidoglycolate, acrylamidophenylboronic, 2-acrylamide-2-methylpropanesulfonate, methacrylamido-2-methylpropanesulfonate, 2-acrylamide-n-butanesulfonate, 2-acrylamide-2,4,4-trimethylphenylsulfonyl, 2-methacrylate-aminododecanoic, 2-acrylamide-2,6-dimethyl-3-heptanesulfonate, and their partially or completely neutralized form.

More preferably, use of 2-acrylamide-2-methylpropanesulfonate (AMPS), and partially or completely neutralized form.

Amphiphilic polymers according to the invention can be selected, in particular, among the aggregate of amphiphilic polymers of 2-acrylamide-2-methylpropanesulphoacid modified by reaction with mono-n-(C₆-C₂₂-alkylamino or di-[n-(C₆-C₂₂)-alkyl]amine, such as polymers described in the International patent application WO-00/31154 (incoming integral part of the contents of the description). These polymers can also include other hydrophilic monomers with double bonds, selected among, for example, (meth)acrylic acids, their alkyl substituted in β-position derivatives or their esters obtained with monohydroxy alcohols or mono - or polyalkylene glycols, (meth)acrylamides, vinylpyrrolidone, maleinovogo anhydride, basis of itaconic acid or maleic acid, or mixtures of these compounds.

Preferred polymers according to the invention is chosen among the amphiphilic copolymers of 2-acrylamide-2-methylpropanal-facility and at least one hydrophobic monomer with a double bond, comprising at least one hydrophobic part of 6-50 carbon atoms, more preferably 6 to 22 carbon atoms, even more preferably 6-18 carbon atoms and more preferably 12 to 18 carbon atoms.

These copolymers can contain, in addition, one or more monomers with double bonds, not comprising a fatty chain, such as (meth)acrylic acids, their alkyl substituted in β-position derivatives or their esters obtained with monohydroxy alcohols or mono - or polyalkylene glycols, (meth)acrylamide, vinyl pyrrolidone, maleic anhydride, taconova acid or maleic acid, or mixtures of these compounds.

These copolymers are described, in particular, in the application for the European patent EP-A-750899, U.S. patent 5089578 and in the following publications Yotaro Morishima: "Self-assembling amphiphilic polyelectrolytes and their nanostructures", Chinese Journal of Polymer Science,18No. 40, 323-336 (2000); "Miscelle formation of random copolymers of sodium 2-(acrylamido)-2-methylpropane-sulfonate and non-ionic surfactant macromonomer in water as studied by fluorescence and dynamic light scattering", Macromolecules,33No. 10, 3694-3704 (2000); "Solution properties of miscelle networks formed by non-ionic moieties covalently bound to an polyelectrlyte: salt effects on rheological behavior", Langmuir,16No. 12, 5324-5332 (2000); "Stimuli responsive amphiphilic copolymers of sodium 2-(acrylamido)-2-methylpropane-sulfonate and associative macromonomers", Polym. Preprint., Div. Polym. Chem.,40(2), 220-221 (1999).

Hydrophobic monomers with double bonds of these specific copolymers preferably choose among acrylates or acrylamides the following formula (I):

in which R₁and R₃identical or different, denote a hydrogen atom or a linear or branched (C₁-C₆)-alkyl radical (preferably methyl); Y denotes an oxygen atom or NH group; R₂means hydrophobic hydrocarbon radical with at least 6-50 carbon atoms, more preferably 6 to 22 carbon atoms, even more preferably 6-18 carbon atoms and more preferably 12 to 18 carbon atoms; x denotes the number of moles of accelerated and varies from 0 to 100.

The radical R₂chosen preferably among linear (e.g. n-hexyl, n-octyl, n-decyl, n-hexadecyl, n-dodecyl), branched or cyclic (for example, cyclododecane (C₁₂) or adamantane(C₁₀)) (₆-C₁₈)-alkyl radicals; and (C₆-C₁₈)-alkylphosphonic radicals (for example, a group of the formula -(CH₂)₂-(CF₂)₉-CF₃); cholesterol (C₂₇or residue of ester cholesterol, such as cholesteryloxycarbonyl the group; aromatic polycyclic groups such as naphthalene or pyrene. Of these radicals are particularly preferred linear alkyl radicals and more preferably n-dodecyl.

According to a particularly preferred variant of the invention, the monomer of formula (I) includes at least one alkilizotsyanat link (x = 1) and preferably polyalkyleneglycol chain. Polyalkylbenzene circuit preferably formed ethylenoxide links and/or propylenoxide links and even more preferably formed ethylenoxide links. The number alkalinising links varies typically in the range of 3 to 100, more preferably 3-50 and even more preferably 7-25.

Of these polymers can be called:

cross - stitched or unstitched, neutralized copolymers or not, vlychada 15-60 wt.% 2-acrylamide-2-methylpropanesulfonate links and 40-85 wt.% (C₈-C₁₆)-alkyl(meth)acrylamide links or (C₈-C₁₆)-alkyl(meth)acrylate units, relative to the polymer, such as polymers described in the application for the European patent EP-A-750899;

- terpolymer comprising 10-90 mol.% acrylamide units, 0.1 to 10 mol.% 2-acrylamide-2-methylpropanesulfonate links and 5-80 mol.% n-(C₆-C₁₈)-alkylacrylate links, such as polymers described in U.S. patent 5089578.

You can also call the embroidered and cross-linked copolymers of partially or completely neutralized 2-acrylamide-2-methylpropanesulphoacid and dodecylmercaptan, as well as unstitched and crosslinked copolymers of partially or completely neutralized 2-acrylamide-2-methylpropanesulphoacid and n-dodecyldimethylamine, such as the copolymers described in the above-cited articles Morishima.

More preferably can be called copolymers formed 2-acrylamide-2-methylpropanesulfonate links the following formula (II):

in which X⁺means proton, a cation of an alkali metal, cation of the alkaline-earth metal or ammonium ion,

and links the following formula (III):

in which x denotes an integer of 3 to 100, preferably from 5 to 80 and more preferably from 7 to 25; R₁has the same meaning as above in the case of the formula (I); and R₄means linear or branched (C₆-C₂₂)-alkyl and more preferably a (C₁₀-C₂₂)-alkyl.

Especially preferred polymers are those in which x = 25, R₁means methyl and R₄means n-dodecyl; they are described in the above articles Morishima.

Highly preferred polymers in which X⁺means the cation is sodium or ammonium.

Preferred according to the invention amphiphilic polymers can be obtained by classical methods of radical polymerization is the presence of one or more initiators, such as, for example, azobisisobutyronitrile (AIBN), atopicdermatitis, 2,2-azobis[2-amidinopropane]hydrochloride (AVAN), organic peroxides, such as delauriers, benzoyl peroxide, tert-butylhydroperoxide, etc., inorganic peroxide compounds such as potassium persulfate or ammonium, or hydrogen peroxide, if necessary, in the presence of reducing agents.

Get them, in particular by radical polymerization in the environment of tert-butanol in which they are deposited.

When using the method of polymerization by precipitation in tert-butanol can be achieved distribution on the size of the polymer particles, particularly favorable for its applications.

Size distribution of polymer particles can be determined, for example, by diffraction of laser radiation or analysis on the image.

The distribution of interest for this type of polymer is determined by analysis of the image is the following: 60,2% below 423 microns, 52,0% lower than 212 microns, 26.6 per cent lower than 106 microns, and 2.6% below 45 microns and 26.6% higher than 850 microns.

The reaction can be conducted at a temperature of 0-150°C, preferably 10-100°With, either at atmospheric pressure or under reduced pressure. It can also be carried out in an inert atmosphere and preferably in a nitrogen atmosphere.

According to this method, Polimeri the comfort, in particular, 2-acrylamide-2-methylpropanesulfonate, or one of its sodium salt, or ammonium, ether with (meth)acrylic acid and

- alcohol with 10-18 carbon atoms, acetylaminophenol with 8 mol of ethylene oxide (GENAPOL^®C-080 company HOECHST/CLARIANT);

- alcohol oxosynthesis with 11 carbon atoms, acetylaminophenol with 8 mol of ethylene oxide (GENAPOL^®UD-080 company HOECHST/CLARIANT);

- alcohol oxosynthesis with 11 carbon atoms, acetylaminophenol with 7 mol of ethylene oxide (GENAPOL^®UD-070 company HOECHST/CLARIANT);

- alcohol with 12 to 14 carbon atoms, acetylaminophenol with 7 mol of ethylene oxide (GENAPOL^®LA-070 company HOECHST/CLARIANT);

- alcohol with 12 to 14 carbon atoms, acetylaminophenol with 9 mol of ethylene oxide (GENAPOL^®LA-090 company HOECHST/CLARIANT);

- alcohol with 12 to 14 carbon atoms, acetylaminophenol with 11 mol of ethylene oxide (GENAPOL^®LA-110 company HOECHST/CLARIANT);

- alcohol with 16 to 18 carbon atoms, acetylaminophenol with 8 mol of ethylene oxide (GENAPOL^®T-080 company HOECHST/CLARIANT);

- alcohol with 16 to 18 carbon atoms, acetylaminophenol with 15 mol of ethylene oxide (GENAPOL^®T-150 company HOECHST/CLARIANT);

- alcohol with 16 to 18 carbon atoms, acetylaminophenol with 11 mol of ethylene oxide (GENAPOL^®T-110 company HOECHST/CLARIANT);

- alcohol with 16 to 18 carbon atoms, axiety enrevanche with 20 mol of ethylene oxide (GENAPOL ^®T-200 company HOECHST/CLARIANT);

- alcohol with 16 to 18 carbon atoms, acetylaminophenol with 25 mol of ethylene oxide (GENAPOL^®T-250 company HOECHST/CLARIANT);

- alcohol from 18 to 22 carbon atoms, acetylaminophenol with 25 mol of ethylene oxide, and/or isospora with 16-18 carbon atoms, acetylaminophenol with 25 mol of ethylene oxide.

Molar concentration in % units of the formula (II) and units of formula (III) in the polymers according to the invention varies depending on the desired cosmetic use and the desired rheological properties of the composition. This concentration may be from 0.1 mol.% to 99.9 mol.%.

For the most hydrophobic polymers, the molar proportion of units of formula (I) or (III) is preferably from 50.1 per cent to 99.9%, more preferably from 70% to 95% and even more preferably from 80% to 90%.

For a small degree of hydrophobic polymers the molar proportion of units of formula (I) or (III) is preferably from 0.1% to 50%, more preferably from 5% to 25% and even more preferably from 10% to 20%.

The distribution of monomers in the polymers according to the invention can be, for example, alternating, block (including multiblock) or arbitrary.

According to the invention, it is preferable that the polymer had a heat-sensitive end of the chain, and their aqueous solution had a viscosity, which after opredelennnogo threshold increases or remains almost constant with increasing temperature.

In particular, the preferred polymers, aqueous solution which has a viscosity that is low to reach the first temperature threshold, and which after the first temperature threshold increases to a maximum with increasing temperature, and which, upon reaching a second temperature threshold decreases again with increasing temperature. From this point of view, it is preferable that the viscosity of polymer solutions before reaching the first temperature threshold was 5-50%, in particular 10-30%, of the maximum viscosity at the second temperature threshold.

Preferably, these polymers in water lead to the phenomenon of stratification when heated, reflecting on the curves, which, depending on temperature and concentration, at least, called LCST (lower critical temperature of dissolution).

The viscosity (measured at a temperature of 25°With the Brookfield viscometer, the needle 7) water 1%solutions is preferably 20000-100000 MPa·and more preferably 60000-70000 MPa·C.

Amphiphilic polymers according to the invention in the compositions are in concentrations of 0.01-30 wt.%, more preferably 0.1 to 10 wt.%, even more preferably 0.1 to 5 wt.% and even more preferably 0.5 to 2 wt.%.

Oxidizing component

Oxidizing component of the composition according to the invention before occhialino selected from the group consisting of hydrogen peroxide, urea peroxide, persona, such as perborates or persulfates, or mixtures thereof.

Oxidizing component is preferably hydrogen peroxide, and more preferably oxidizing component is an aqueous solution of hydrogen peroxide.

The concentration of hydrogen peroxide may range from 0.5 up to 40 volumes, preferably from 2 up to 30 volumes, and concentrations of compounds able to form hydrogen peroxide by hydrolysis, may be from 0.1 wt.% up to 25 wt.% with respect to the total weight of the oxidizing composition.

Oxidizing composition according to the invention can be anhydrous or aqueous.

Oxidizing composition according to the invention are preferably water, and the pH of the combined aqueous oxidizing composition is preferably from 1 to 13 and more preferably from 2 to 12.

The oxidizing composition may also contain, in particular in the case of bleaching, in two parts, which are mixed at the time of use, one of these two parts contain alkaline components and is in solid or liquid form. In the case of hydrogen peroxide, the pH value before mixing preferably below 7.

The pH value of the aqueous oxidizing compositions according to the invention can be achieved and/or atregular the Vano classically by adding or alkalizing components, such as, for example, ammonium hydroxide, monoethanolamine, diethanolamine, triethanolamine, isopropanolamine, propane-1,3-diamine, carbonate or bicarbonate of an alkali metal or ammonium, an organic carbonate, such as guanidiniocarbonyl, or a hydroxide of an alkali metal, all of these connections, of course, can be used individually or as mixtures; or acidifying components, such as, for example, hydrochloric acid, acetic acid, lactic acid or boric acid.

The oxidizing composition may contain additives known in respect of their use in oxidizing compositions for oxidative dyeing of hair, permanent deformation or discoloration of hair, such as alkalizing or acidifying components, preservatives, complexing agents such as ethylenediaminetetraacetic acid, heteronomy acid, UV filters, waxes; volatile or nonvolatile, cyclic or linear or branched, organomodified (in particular, amino groups) or no silicones; ceramides, pseudoceramides; vegetable, mineral or synthetic oils, vitamins or provitamins such as panthenol; matting components, etc.

Preferably, when the oxidizing compound is hydrogen peroxide, an oxidizing composition according to the invention contains at least Odie is the stabilizer of hydrogen peroxide. In the case of compositions combining hydrogen peroxide and amphiphilic polymers according to the present invention, particularly preferable results were obtained when using at least one stabilizer selected among the pyrophosphates of alkali or alkaline-earth metals, stannates alkaline or alkaline earth metals, fenatsetina or salts of acids and oksihinolina, such as oksikhinolinata. Even more preferably use at least one stannate in combination or not at least one pyrophosphate.

You can also use salicylic acid and its salts, pyridylcarbonyl acid and its salts, paracetamol and systems that consist of (a) buffer [borate of an alkali metal (Na, K or ammonium, and preferably decahydrate of sodium tetraborate], b) an alkaline component (NH₄OH, monoethanolamine, ammonium carbonate, ammonium bicarbonate, sodium hydroxide) and (C) ion complexing agents for heavy metal (Fe, Mn, Cu), such as the system described in International patent applications WO-01/72271, WO-01/72272, WO-01/52801.

In oxidizing compositions according to the invention the concentration of the stabilizers of hydrogen peroxide may be in the range of 0.0001-5 wt.% and preferably 0.01 to 2 wt.% with respect to the total weight of the oxidizing composition.

In oxidizing compositions according to the invention with what eroxide hydrogen concentration ratio of hydrogen peroxide to the stabilizers may be from 0.05 to 1000, preferably from 0.1 to 500 and even more preferably from 1 to 200. Similarly, the ratio of the concentrations of the amphiphilic polymer or an amphiphilic polymer according to the invention to the stabilizers may be from 0.05 to 1000, preferably from 0.1 to 500 and even more preferably from 1 to 200.

In oxidizing compositions according to the invention the concentration of the oxidizing components to vary in the range of 0.1-25 wt.% in relation to the total weight of the composition.

Preferably, according to the invention, the ratio of the concentrations of the amphiphilic polymer or an amphiphilic polymer according to the invention for oxidizing component is 0.001-10, and the number of the above polymers and oxidizing components are expressed in per active substances (hydrogen peroxide to hydrogen peroxide). More preferably this ratio is from 0.01 to 5 and even more preferably 0.02 to 1.

When the compositions according to the invention generally are in the form of a transparent gel, the viscosity is preferably from 50 MPa·s to 10 PA·and more preferably from 75 MPa·up to 0.5 PA·C.

More preferably, the compositions according to the invention may include, in addition, at least one substantive amphoteric or cationic polymer.

Cationic polymers

In the framework of the present invention ye shall agenie "cationic polymer" means any polymer, containing cationic groups and/or groups, an ionisable to cationic groups.

Used according to the present invention, cationic polymers can be selected among all the cationic polymers are known to improve the cosmetic properties of the hair, namely, in particular such as described in the application for the European patent EP-A-337354 and patents France 2270846, 2383660, 2598611, 2470596 and 2519863.

Preferred cationic polymers are chosen among polymers which contain units comprising primary, secondary, tertiary and/or Quaternary amino groups, which are either included in the main polymer chain or in a side substituent directly connected with it.

Used cationic polymers typically have srednecenovogo molecular weight of from about 500 to 5·10⁶and preferably from about 10³up to 3·10⁶.

From cationic polymers preferably can be called polymers type polyamine, polyaminoamide and Quaternary of polyamine. They are known products. They, in particular, are described in patents France 2505348 or 2542997. Of the above polymers can be called:

(1) homopolymers or copolymers derived from esters or amides of acrylic or methacrylic acids and comprising at least one of the links of the following formulas (I), (II), (III) or (IV):

in which:

- R₃identical or different, denote a hydrogen atom or a group CH₃;

And, identical or different, denote a linear or branched alkyl with 1-6 carbon atoms, preferably 2 or 3 carbon atoms, or hydroxyalkyl with 1-4 carbon atoms;

- R₄, R₅, R₆identical or different, denote alkyl with 1-18 carbon atoms or benzyl and preferably alkyl with 1-6 carbon atoms;

- R₁and R₂identical or different, denote a hydrogen atom or alkyl with 1-6 carbon atoms and preferably methyl or ethyl;

- X is the anion derived from an inorganic or organic acid, such as methosulfate-anion or a halide anion, such as chloride or bromide anion.

The polymers of family (1) may contain, in addition, one or more units deriving from comonomers which may be chosen from the family of acrylamides, methacrylamides, diacetonitrile, acrylamido and methacrylamido, substituted on the nitrogen atom of the lower alkyl groups with 1-4 carbon atoms, acrylic or methacrylic acids or their esters, vinylacetate, such as vinyl pyrrolidone or vinylcaprolactam, vinyl esters.

So, from these polymers of family (1) can be called:

- SOP is the materials of acrylamide and dimethylaminoethylmethacrylate, quaternionic dimethylsulfate or dimethylselenide, such as a copolymer produced by the company HERCULES under the name HERCOFLOC;

copolymers of acrylamide and methacryloxypropyltrimethoxysilane described, for example, in the application for the European patent EP-A-080976 and manufactured by the company CIBA GEIGY under the name BINA QUAT P 100;

copolymer of acrylamide and methacryloxypropyltrimethoxysilane manufactured by the company HERCULES under the name RETEN;

copolymers of vinylpyrrolidone and dialkylaminoalkyl or-methacrylate, quaternion or not, such as the products manufactured by the company ISP under the name "GAFQUAT", as, for example, "GAFQUAT 734" or "GAFQUAT 755", or to the products, called "COPOLYMER 845, 958 and 937". These polymers are described in detail in the patents France 2077143 and 2393573;

- terpolymer of dimethylaminoethylmethacrylate, vinylcaprolactam and vinylpyrrolidone, such as the product manufactured by the company ISP under the name GAFFIX VC 713;

copolymers of vinylpyrrolidone and methacrylamidoethylene produced, in particular, by the company ISP under the name STYLEZE CC 10; and

- quaternion copolymers of vinylpyrrolidone and dimethylaminoethylmethacrylate, such as the product manufactured by the company ISP under the name "GAFQUATHS 100";

(2) derivatives ethers of cellulose, comprising Quaternary ammonium groups described in French patent 149257, and, in particular, polymers manufactured by Union Carbide Corporation under the names "JR" (JR 400, JR 125, JR 30M) or "LR" (LR 400, LR 30M). These polymers are also defined in the Glossary of the Association for perfume and cosmetic products and fragrances (CTFA) as Quaternary ammonium derivatives of hydroxyethyl cellulose reacted with substituted trimethylammonio group of the epoxide;

(3) cationic cellulose derivatives such as copolymers of cellulose or cellulose derivatives, to which is grafted water-soluble Quaternary ammonium monomer, described in particular in U.S. patent 4131576, such as hydroxyethylcellulose such as hydroxymethyl-, hydroxyethyl-, or hydroxypropylcellulose, to which are grafted, in particular, methacryloxyethyltrimethyl, methacrylamidoethylene, dimethyldiallylammonium salt. Industrial products that meet this definition are, in particular, the products manufactured by the company National Starch under the name "Celquat L 200" and "Celquat H 100";

(4) the cationic polysaccharides described in particular in patents U.S. 3589578 and 4031307, such as guar gums containing cationic trialkylamines group. Use, for example, guar gum, modified 2,3-epoxypropyltrimethylammonium salt (e.g. chloride).

Such products are, in particular, by the company MEYHALL under commodity n the ranks JAGUAR C 13 S JAGUAR C 15, JAGUAR C 17 or JAGUAR C 162;

(5) polymers formed piperazinilnom links and divalent alkionovymi or hydroxyalkanoate radical with a linear or branched chain which may be interrupted by oxygen atoms, sulfur, nitrogen or aromatic cycles and heterocycles, as well as the products of oxidation and/or quaternization of these polymers. Such polymers are described in particular in patents France 2162025 and 2280361;

(6) water-soluble polyaminoamide obtained, in particular by polycondensation compound of acidic character with polyamines; these polyaminoamide can be sewn using epichlorhydrin, diepoxide, dianhydride, an unsaturated dianhydride, a bis-unsaturated derivative, a bis-gelegenheden, bis-azetidine, bis-halogenosilanes, alkylbetaine or by using an oligomer resulting from the reaction of bifunctional compounds reactive towards a bis-gelegenheden, bis-azetidine, bis-halogenosilanes, alkylbetaine, epichlorhydrine, diepoxide or bis-unsaturated derivative, and a crosslinking agent is used in quantities of from 0.025 mol to 0.35 mol per amino group polyaminoamide; these polyaminoamide can be alkylated or can include one or more quaternionic tertiary amino groups. Such a polymer is, in particular, described in patents France 2252840 and 2368508;

(7) derivative polyaminoamide obtained by condensation of polyalkyleneglycol with polycarboxylic acids followed by alkylation with bifunctional agents. Can be called, for example, copolymers of adipic acid and dial-criminalinvestigation, in which the alkyl radical comprises 1-4 carbon atoms and preferably denotes methyl, ethyl, propyl. Such copolymers are described in particular in French patent 1583363.

Of these derivatives can in particular be called copolymers of adipic acid and dimethylaminopropylamine-amine, manufactured by Sandoz under the name "Cartaretine F, F4 or F8";

(8) polymers obtained by reaction of polyallylamine, including two primary amino groups and at least one secondary amino group, with a dicarboxylic acid chosen among diglycolic acid and saturated aliphatic dicarboxylic acids with 3 to 8 carbon atoms, and the molar ratio between polyalkyleneglycol and the dicarboxylic acid ranges from 0.8:1 to 1.4:1; the resulting polyaminoamide enter into interaction with epichlorohydrin in a molar ratio of epichlorohydrin relative to the secondary amino group polyaminoamide average of from 0.5:1 to 1.8:1. Such polymer clay is s described, in particular, in U.S. patents 3227615 and 2961347.

Polymers of this type, in particular, produced by Hercules Inc. under the name "Hercosett 57" or by the company Hercules under the name "PD 170" or "Delsette 101" in the case of a copolymer of adipic acid and epoxypropyltrimethylammonium;

(9) cyclopolymer of alkyldiethanolamine or dialkyldimethylammonium, such as the homopolymers or copolymers comprising as a main component circuit units corresponding to formula (V) or (VI):

in which k and t are equal to 0 or 1, the sum k + t) is equal to 1; R₉means a hydrogen atom or methyl; R₇and R₈, independently of one another denote alkyl with 1-8 carbon atoms, hydroxyalkyl, in which the alkyl portion preferably contains 1-5 carbon atoms, amido(lower)alkyl with 1-4 carbon atoms, or R₇and R₈together with the nitrogen atom to which they relate, can mean a heterocyclic group, such as piperidinyl or morpholinyl; R₇and R₈independently from each other, preferably denote alkyl with 1-4 carbon atoms; Y^-means anion, such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate anion. These polymers are described in particular in French patent 2080759 and additional testimony to him 2190406.

Of the above polymers, in particular, m is should be called a homopolymer of dimethyldiallylammonium, manufactured by Calgon under the name "Merquat 100" (and its homologues with small mass-average molecular mass)and copolymers of diallyldimethylammoniumchloride and of acrylamide, sold under the name "MERQUAT 550";

(10) the polymer of Quaternary diammonium containing recurring units corresponding to the formula (VII):

in which:

- R₁₀, R₁₁, R₁₂and R₁₃identical or different, denote aliphatic, alicyclic or arylaliphatic radicals with 1-20 carbon atoms or lower hydroxyacylglutathione radicals, or R₁₀, R₁₁, R₁₂and R₁₃together or separately, with the nitrogen atoms to which they are linked, form a heterocycle, which may contain a second heteroatom other than the nitrogen atom, or R₁₀, R₁₁, R₁₂and R₁₃mean linear or branched alkyl with 1-6 carbon atoms, substituted by cyano, ester group, acyl, aminogroups or a group-CO-O-R₁₄-D or-CO-NH-R₁₄-D, where R₁₄means alkylenes group and D denotes a Quaternary ammonium group;

- A₁and In₁mean polymethene group with 2-20 carbon atoms which may be linear or branched, saturated or unsaturated and may contain, linked to the main chain or included in it, one renesola aromatic cycles or one or more oxygen atoms, sulfur or one or more sulfoxide, sulfonic, disulfide, amino, alkylamino-, hydroxyl, Quaternary ammonium, ureido-, amido -, or ester groups; and

- X^-means anion derived from an inorganic or organic acids;

- A₁, R₁₀and R₁₂together with the two nitrogen atoms to which they are linked, can form pieperazinove cycle; in addition, if a₁means a linear or branched, saturated or unsaturated alkalinity or hydroxyalkyloxy radical, In₁can also mean a group (CH₂)_n-CO-D-OC-(CH₂)_n-, in which D means:

a) a glycol residue of formula-O-Z-O-, where Z denotes a linear or branched hydrocarbon radical or a group that meets one of the following formulas: -(CH₂-CH₂-Oh)_x-CH₂-CH₂- ;- (CH₂-CH(CH₃)-O]_y-CH₂-CH(CH₃)-where x and y denote an integer of 1 to 4, representing a defined and unique degree of polymerization or any number of 1-4, indicating the average degree of polymerization;

b) the residue of the diamine with two secondary amino groups, such as a piperazine derivative;

(C) the remainder of the diamine with two primary amino groups of the formula-NH-Y-NH-, where Y denotes a linear or branched hydrocarbon radical or the divalent for the al-CH ₂-CH₂-S-S-CH₂-CH₂-;

d) ureylene group of the formula-NH-CO-NH-.

X^-preferably means an anion, such as chloride or bromide anion.

These polymers have srednecenovogo molecular weight component usually 1000-100000.

Polymers of this type are described in particular in patents France 2320330, 2270846, 2316271, 2336434 and 2413907 and U.S. patents 2273780, 2375853, 2388614, 2454547, 3206462, 2261002, 2271378, 3874870, 4001432, 3929990, 3966904, 4005193, 4025617, 4025627, 4025653, 4026945 and 4027020.

In particular, it is possible to use polymers that are formed by repeating units corresponding to the following formula (VIII):

in which R₁₀, R₁₁, R₁₂and R₁₃identical or different, denote alkyl or hydroxyalkyl from about 1-4 carbon atoms; n and p denote integers, comprising from about 2 to 20; and X^-means anion derived from an inorganic or organic acids;

(11) Quaternary polyammonium polymers formed by repeating units of the formula (IX):

in which p denotes an integer ranging within about 1 to 6; D may be absent or may indicate a group -(CH₂)_r-CO-in which r denotes a number equal to 4 or 7; X^-means anion.

Such polymers can be obtained according to the methods described in Patan the Oh USA 4157388, 4702906, 4719282. They, in particular, as described in the application for the European patent EP-A-122324.

One can, for example, as the products "Mirapol A 15", "Mirapol AD1", "Mirapol AZ-1" and "Mirapol 175", manufactured by Miranol;

(12) quaternion polymers of vinylpyrrolidone and of vinylimidazole, such as, for example, products manufactured by the company BASF under the names Luviquat FC 905, FC 550 and FC 370;

(13) polyamine, such as Polyquart H, manufactured by HENKEL, appearing under the name "POLYETHYLENEGLYCOL (15) TALLOW POLYAMINE" in the dictionary of the Association for perfume and cosmetic products and fragrances (CTFA);

(14) crosslinked polymers of methacryloyloxy-(C₁-C₄)-allyltri[(C₁-C₄)-alkyl]ammonium salts, such as polymers obtained by homopolymerization quaternionic the methyl chloride of dimethylaminoethylmethacrylate, or by copolymerization of acrylamide with quaternions using methyl chloride by dimethylaminoethylmethacrylate, after the Homo - or copolymerization should be blended together by connecting with olefinic bond, in particular, by using methylenebisacrylamide. In particular, one can use cross-linked copolymer of acrylamide and methacryloxypropyltrimethoxysilane (in a mass ratio of 20:80) in the form of a dispersion containing 50 wt.% the above copolymer in mineral oil. This variance is issued by the company ALLIED COLLOIDS under the name "SALCARE^{® SC 92". You can also use cross-linked homopolymer of methacryloxypropyltrimethoxysilane in the form of a dispersion containing about 50 wt.% homopolymer in mineral oil or in a liquid ether complex. These dispersions are produced by the company ALLIED COLLOIDS under the names SALCARE®SC 95 and SALCARE®SC 96".}

Used in the framework of the invention other cationic polymers are polyalkylene, in particular polyethylenimine; polymers containing vinylpyridine or vinylpyridinium links; condensates of polyamines and of epichlorohydrin; quaternion polyproylene and derivatives of chitin.

Among all the cationic polymers that may be used within the present invention, it is preferable to use polymers families(1), (9), (10), (11) and (14), and even more preferably polymers with repeating units of the following formulae (W) and (U):

and, in particular, those whose molecular weight, determined by gel chromatography, is 9500-9900;

and, in particular, those whose molecular weight, determined by gel chromatography, is about 1200.

The concentration of cationic polymer in the composition according to the present invention may comprise from 0.01 wt.% up to 10 wt.%, preferably is from 0.05 wt.% up to 5 wt.% and even more preferably from 0.1 wt.% up to 3 wt.% in relation to the total weight of the composition.

Amphoteric polymers

Used according to the present invention, the amphoteric polymers may be selected from polymers comprising units K and M, statistically distributed in the polymer chain, which means the link originating from a monomer comprising at least one basic nitrogen atom and M denotes a link originating from the monomer with the acid character that includes one or more carboxyl groups or sulfo, or K and M may denote groups derived from zwitterionic monomers of carboxylation or sulfobetaine; K and M may also denote a cationic polymer chain comprising primary, secondary, tertiary or Quaternary amino groups, in which at least one amino group carboxyl group, or alphagroup connected via a hydrocarbon radical, or alternatively K and M form part of a chain polymer with ethylene-α,β-dicarboxylic link, one of the carboxyl groups which entered into interaction with polyamines containing one or more primary or secondary amino groups.

Particularly preferred amphoteric polymers that meet the above definition, choose among the following polymers:

(1) polymers resulting from copolymerization of a monomer derived from a vinyl soy is inane with a carboxyl group, such as, in particular, acrylic acid, methacrylic acid, maleic acid, α-goracinova acid, and a basic monomer derived from a substituted vinyl compound containing at least one basic atom, such as, in particular, dialkylaminoalkyl and-acrylate, dialkylaminoalkyl and-acrylamide. Such compounds are described in U.S. patent 3836537. You can also call the copolymer of sodium acrylate and acrylamidophenylboronic manufactured by the company Henkel under the name POLYQUART KE 3033.

The vinyl compound may also be a salt of dialkyldimethylammonium, such as dimethyldiallylammonium. Copolymers of acrylic acid and of the latter monomer are offered by the company CALGON under the names MERQUAT 280, MERQUAT 295 and MERQUAT PLUS 3330;

(2) polymers comprising units deriving:

a) from at least one monomer chosen among acrylamido or methacrylamido, substituted on the nitrogen atom by alkyl;

b) from at least one of the co monomer with an acidic character containing one or more reactive carboxylic groups; and

C) from at least one primary co monomer, such as esters with primary, secondary, tertiary and Quaternary amino groups as substituents of acrylic and methacrylic acids and the product of quaternity the AI dimethylaminoethylmethacrylate with dimethyl - or diethylsulfate.

Particularly preferred according to the invention are N-substituted acrylamide or methacrylamide represent groups, the alkyl radicals of which contain 2-12 carbon atoms, in particular N-ethylacetamide, N-tert-butylacrylamide, N-tert-octylacrylamide, N-octylacrylamide, N-decylamine, N-dodecylamine and relevant methacrylamide.

Comonomers with acidic character chosen in particular among acrylic, methacrylic, crotonic, takenaway, maleic, fumaric acids, and complex (C₁-C₄)-alilovic of monoamino maleic or fumaric acids or maleic or fumaric anhydrides.

Preferred basic comonomers are aminoacylation, butylaminoethyl, N,N'-dimethylamino-ethyl methacrylate, N-tert-butylaminoethyl. Preferably used copolymers, referred to in the CTFA dictionary (4th edition, 1991) as the copolymer octylacrylamide/acrylates/butylaminoethyl, such as the products manufactured by the company NATIONAL STARCH under the name AMPHOMER or LOVOCRYL 47;

(3) crosslinked and partially or fully alkylated polyaminoamide originating from polyaminoamide General formula (X):

in which R₁₉means a divalent radical derived from a saturated dicarboxylic acid, aliphatics the Oh mono - or dicarboxylic acids with a double bond, ether lower alkanol with 1-6 carbon atoms of these acids or a radical resulting from the reaction of joining any of the above acids with amine with two primary or two secondary amino groups, and Z denotes a radical of polyallylamine with two primary, one or two secondary amino groups, and preferably means:

(a) in quantities of 60 to 100 mol.% the radical of the formula (XI):

where x = 2 and p = 2 or 3, or alternatively x = 3 and p = 2; and the radical derived from Diethylenetriamine, Triethylenetetramine or dipropylenetriamine;

b) in quantities of 0-40 mol.% the radical of the above formula (XI)in which x = 2 and p = 1 and which derives from Ethylenediamine, or the radical derived from piperazine:

(C) in amounts of 0-20 mol.% the radical-NH-(CH₂)₆-NH-, derived from diamine;

moreover, these polyamidoamine crosslinked by adding a bifunctional crosslinking agent chosen among epichlorhydrine, diepoxides, dianhydrides derived with two unsaturated bonds, with the help of 0.025-0.35 mol of crosslinking agent to the amino group polyaminoamide, and alkylated by exposure to acrylic acid, Chloroacetic acid, or alonzolerone, or their salts.

Saturated carboxylic acid is chosen preferably is among the acids with 6-10 carbon atoms, such as adipic acid, 2,2,4-trimethyladipic acid and 2,4,4-trimethyladipic acid, terephthalic acid, acids with a double bond, such as, for example, acrylic, methacrylic, taconova acid.

Alkanesulfonyl used in the alkylation, preferably represent propane - or butanesultone, salt alkylating agents preferably represents a sodium or potassium salt;

(4) polymers comprising zwitterionic units of the formula (XII):

in which R₂₀means polymerizable unsaturated group, such as acrylate, methacrylate, acrylamide or methacrylamide group; y and z denote an integer from 1 to 3; R₂₁and R₂₂means a hydrogen atom, methyl, ethyl or propyl; R₂₃and R₂₄means a hydrogen atom or alkyl, so that the sum of carbon atoms in the radicals R₂₃and R₂₄does not exceed 10.

The polymers comprising such units can also contain units derived from netmetering monomers, such as dimethyl - or diethylaminoethylamine or-methacrylate, or alkylacrylate or-methacrylates, acrylamide or methacrylamide or vinyl acetate.

As example can be mentioned a copolymer of butyl methacrylate and dimethylcarbamodithioato, such as the product manufactured by the firm ANDOZ under the name DIAFORMER Z301;

(5) polymers derived from chitosan, described in particular in French patent 2137684 or U.S. patent 3879376, including appearing in a chain of monomer units that meet the following formulae (XIII), (XIV), (XV):

moreover, the link (XIII) is present in quantities that make up 0-30%; link (XIV) is present in quantities that comprise 5-50%; and a link (XV) is present in quantities comprising 30-90%, provided that in this link (XV) R₂₅means a radical of the formula:

in which q is zero or 1;

- if q = 0, R₂₆, R₂₇and R₂₈the same or different, each represent a hydrogen atom, methyl, hydroxyl, acetoxy or amino group, the rest of monoalkylamines or the rest of dialkylamino, possibly interrupted by one or more nitrogen atoms and/or unsubstituted or substituted one or more amino groups, hydroxyl groups, carboxyl groups, alkylthiophene, a sulfo; allylthiourea, the alkyl part of which contains an amino group, and at least one of the radicals R₂₆, R₂₇and R₂₈means in this case a hydrogen atom; or

- if q = 1, R₂₆, R₂₇and R₂₈represent each a hydrogen atom;

and also the salts formed by these compounds with bases or acids.

(6) polymers derived from the N-carboxyethylidene chitosan, such as N-carboxymethylchitosan or N-carboxymethylchitin manufactured by the company JAN DEKKER called "EVALSAN;

(7) polymers corresponding to General formula (XVI), such as polymers described, for example, in French patent 1400366:

in which R₂₉means a hydrogen atom, a radical, CH₃O, CH₃CH₂Oh, phenyl; R₃₀means a hydrogen atom or lower alkyl, such as methyl, ethyl; R₃₁means a hydrogen atom or lower alkyl, such as methyl, ethyl; R₃₂means lower alkyl, such as methyl, ethyl, or a radical corresponding to the formula: -R₃₃-N(R₃₁)₂where R₃₃means the group-CH₂-CH₂-, -CH₂-CH₂-CH₂-, -CH₂-CH(CH₃)-, and R₃₁have the above meanings;

as well as the higher homologues of these radicals containing up to 6 carbon atoms;

- r is such that the molecular weight is 500-6000000 and preferably 1000-1000000;

(8) amphoteric polymers of the type-D-X-D-X chosen among:

a) polymers obtained by exposure to chlorine is ssnoi acid or CHLOROACETATE sodium compounds, including at least one unit of formula:

where D denotes the radical

and X denotes the symbol E or E', and E or E', equal or different, denote a divalent radical which is alkilinity radical with a straight or branched chain comprising up to 7 carbon atoms in the main chain, unsubstituted or substituted with hydroxyl groups and which can contain, in addition, atoms of oxygen, nitrogen, sulfur, 1 to 3 aromatic cycles and/or heterocycle; with the atoms of oxygen, nitrogen and sulfur present in the form of a simple ester, simple thioester, sulfoxide, sulfonic, Solonevich, alkylamino, alkynylamino-, hydroxyl benzylamino-, aminoxide, Quaternary ammonium, amide, Mednykh, alcohol, ester and/or urethane groups;

b) polymers of formula:

where D denotes the radical

and X denotes the symbol E or E' and at least once E'; E have the above significance, and E' denotes the divalent radical, which is alkilinity radical with a straight or branched chain comprising up to 7 carbon atoms in the main chain, is unsubstituted or substituted by one or more hydroxyl groups and containing about the Jn or more nitrogen atoms, moreover, the nitrogen atom is substituted by an alkyl chain, possibly interrupted by an oxygen atom and necessarily comprising one or more carboxyl groups or one or more hydroxyl groups, and butanediamine by reaction with Chloroacetic acid or sodium CHLOROACETATE;

(9) copolymers simple (C₁-C₅)-alkylvinyl ether and maleic anhydride, partially modified by partial amidation using N,N-dialkylaminoalkyl, such as N,N-dimethylaminopropylamine, or by partial esterification with N,N-dialkanolamine. These copolymers can also include vinyl comonomers, such as vinylcaprolactam.

Especially preferred according to the invention the amphoteric polymers are the polymers of family (1).

According to the invention, the amphoteric polymer or amphoteric polymers may be present in an amount of 0.01-10 wt.%, preferably 0.05 to 5 wt.% and even more preferably 0.1 to 3 wt.%, in relation to the total weight of the composition.

Compositions according to the invention preferably include one or more surfactants. Surfactant or surfactants may be chosen, indifferently, either individually or as mixtures, among anionic, amphoteric, nonionic, zwitterionic and cationic surface-active is x substances.

Surfactants suitable for implementing the present invention are, in particular, the following:

(i) Anionic surfactant (anionic surfactant)

As examples of anionic surfactants used individually or as mixtures, in the framework of the present invention, in particular, can be called a (non-exhaustive list) of salts (in particular alkali metal salts, in particular sodium, ammonium salts, salts of amines, salts of amino alcohols or magnesium salts) of the following compounds: alkyl sulphates, alkyloxyalkyl, alkylethoxysulfates, alkylarylsulfonate, monoglycerides; alkyl sulphonates, alkylphosphate, alkylarylsulfonate, alkylarylsulfonate, α-reincorporate, parafusulina; and (C₆-C₂₄-alkylsulfonate, (C₆-C₂₄-alkyloxyalkyl, (C₆-C₂₄-alkylarylsulfonate; and (C₆-C₂₄-alkylsulfonate; and (C₆-C₂₄-acylcarnitine and (C₆-C₂₄)-acellularity. You can also use (C₆-C₂₄)-alkylpolyglycoside esters of carboxylic acids, such as Alkylglucoside, alkylpolyglycoside and alkylphenolethoxylate, alkylsulfonate; utilizationin and N-allthou the ATA, moreover, the alkyl or acyl radical of all these various compounds preferably includes 12-20 carbon atoms and aryl radical means preferably phenyl or benzyl. Other used anionic surfactants can also be called salts of fatty acids such as the salts of oleic acid, ricinoleic acid, palmitic acid, stearic acid, acids of coconut oil or hydrogenated coconut oil; allactivity, the acyl radical contains 8 to 20 carbon atoms. You can also use alkyl-D-galactoside-uronic acids and their salts, polyoxyalkylene (C₆-C₂₄)-allyloxycarbonyl acid, polyoxyalkylene (C₆-C₂₄)-alkylaminocarbonyl acid, polyoxyalkylene (C₆-C₂₄)-alkylaminocarbonyl acids and their salts, in particular those that include 2-50 alkalinising, especially ethyleneoxide groups, and mixtures thereof.

(ii) Nonionic surfactant (nonionic surfactant)

Nonionic surfactants are also well known compounds (see in this respect, in particular, M.R. PORTER, "Handbook of Surfactants", ed. Blackie & Son (Glasgow and London), 1991, S. 116-178)and their nature within the framework of the present invention is not critical to the characteristics of the EPA. So, they can be selected, in particular, among (the list is not exhaustive) polyethoxysiloxane, polipropilenovyh alcohols, α-diols, ALKYLPHENOLS and fatty chain comprising, for example, 8 to 18 carbon atoms, and the number of ethyleneoxide or propyleneoxide groups can be, in particular from 2 to 50. You can also call copolymers of ethylene oxide and of propylene oxide, condensates of ethylene oxide and of propylene oxide with fatty alcohols; polyethoxysiloxane fatty amides comprising, preferably 2 to 30 mol of ethylene oxide; poliglecaprone fatty amides on average 1 to 5 glycerol groups and in particular 1.5 to 4 glycerol groups; polyethoxysiloxane fatty amines preferably from 2 to 30 mol of ethylene oxide; acetyltyrosine sorbitane esters of fatty acids with 2 to 30 mol of ethylene oxide; fatty acid esters and sucrose; fatty acid esters and polyethylene glycol; alkylpolyglycoside; derivatives of N-alkylguanine; aminoxide, such as (C₁₀-C₁₄-alkylamines or N-acylaminopyrazoles. It should be noted that alkylpolyglycoside are non-ionic surfactants, particularly well suited for implementing the present invention.

(iii) Amphoteric or zwitterionic surfactant (amphoteric or zwitterionic surface is STN-active substances)

Amphoteric or zwitterionic surfactants, the nature of which in the framework of the present invention is not critical nature can be, in particular (list not exhaustive), derivatives of aliphatic secondary or tertiary amines in which the aliphatic radical is a linear or branched chain with 8-18 carbon atoms, comprising at least one water-soluble anionic group (for example carboxylate, sulphonate, sulphate, phosphate or phosphonate group); also can be called (C₈-C₂₀-alkylbetaine, sulfobetaine, (C₈-C₂₀)-alkylamino-(C₁-C₆-alkylbetaine or (C₈-C₂₀)-alkylamino-(C₁-C₆-alkylsulfonates.

Of derivatives of the amines can be called products, sold under the name MIRANOL, such as described in U.S. patent 2528378 and 2781354 and classified dictionary of the Association for perfume and cosmetic products and fragrances (CTFA), third edition, 1982, under the names of empokerspecial and impecablemente, respectively having the following structure:

R₂-CONHCH₂CH₂-N(R₃)(R₄)(CH₂COO^-),

in which R₂means alkyl radical, derived from the present in gidrolizovannogo coconut oil acid R_{2 -COOH, heptyl, nonyl or undecyl; R3means β-hydroxyethyloxy group; and R4means carboxymethyl group; and}

R₂'-CONHCH₂CH₂-N(B)(C)

in which:

In means-CH₂CH₂OH'; WITH means -(CH₂)_z-Y', where z = 1 or 2;

X' represents a group-CH₂CH₂-COOH or a hydrogen atom;

Y' represents-COOH or a radical-CH₂-SNON-SO₃H;

R₂' means an alkyl radical, derived from the present in gidrolizovannogo coconut oil or gidrolizovannogo linseed oil acid R₉-COOH; alkyl, in particular, with 7, 9, 11 or 13 carbon atoms; alkyl with 17 carbon atoms and its breath-form; unsaturated moiety to 17 carbon atoms.

These compounds are classified in the CTFA dictionary, fifth edition, 1993, under the names: Disodium Cocoamphodiacetate (dinitrilotetracetic coconut oil), Disodium Lauroamphodiacetate (dinitrilotetraacetic), Disodium Caprylamphodiacetate (dynamicupdatearea), Disodium Capryloamphodiacetate (intricatesoftware.com), Disodium Cocoamphodipropionate (chinatriamterene coconut oil), Disodium Lauroamphodipropionate (diacryloylpiperazine), Disodium Caprylamphodipropionate (deadlinephiladelphia), Disodium Capryloamphodipropionate (deadlinephiladelphia), Lauroamphodipropionic acid (lauroamphodiacetate acid), Cocoamphodipropionic acid (amphiprioninae acid coconut oil).

In the operation of example can be mentioned amfiteatar coconut oil, manufactured by the company RHODIA CHIMIE under the trade name "MIRANOL^®C2M concentrated".

(iv) Cationic surfactants

From cationic surfactants can in particular be called (the list is not exhaustive)may polyoxyalkylene salts of primary, secondary or tertiary fatty amines; Quaternary ammonium salts such as tetraalkylammonium or-bromide, alkylmethacrylamide or-bromide, trialkylaluminium or-bromide, dialkylhydroxylamines or bromide or alkylpyridinium or bromide; imidazoline derivatives; or aminoxide with cationic character.

The amount of surfactants present in the compositions according to the invention, can vary in the range of 0.01-40 wt.% and preferably 0.5 to 30 wt.% in relation to the total weight of the composition.

Compositions according to the invention may also include other components to control the rheology, such as thickeners based on cellulose such as hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose), guar gum and its derivatives (hydroxypropanoyl), gums of microbial origin (xanthan gum, scleroglucan resin), synthetic thickeners such as crosslinked gamepaly the career of acrylic acid or acrylamidophenylboronic, and non-ionic, anionic, cationic or amphoteric associative polymers, such as polymers sold under the names PEMULEN TR1 or TR2 by the company GOODRICH, SALCARE an sc90 by the company ALLIED COLLOIDS, ACULYN 22, 28, 33, 44 or 46 by the company ROHM and HAAS, and ELFACOS T210 and T by the company AKZO.

These additional thickeners may be present in an amount of 0.01-10 wt.% in relation to the total weight of the composition.

Another object of the invention is a method for the oxidative dyeing of keratin fibers person, in particular the hair, in which case use the ink composition, comprising, in a suitable for the painting of the above fibers medium, at least one fixed in the oxidation dye and an oxidizing composition, such as the above.

According to this method, the fibers cause at least one ink composition, such as the above, and color show at alkaline, neutral or acidic pH using an oxidizing composition according to the invention, which is applied simultaneously with ink or after it, with intermediate rinsing or without it.

According to a particularly preferred variant of the method of colouring according to the invention, at the time of use of the above-described ink composition is mixed with an oxidizing composition according to the invention. The resulting mixture is then applied to the keratin fibres and incubated for a time of about 3-50 minutes preferably about 5-30 minutes, then rinsed, washed with shampoo, rinsed again and dried.

The next object of the present invention is a method for permanent deformation of keratin fibers person, in particular the hair, in which case as the oxidizing composition using the above composition.

According to this method, the treated keratin fibers cause restoring the composition, and before, during or after the above coating keratin fiber is stretched by mechanical means, if necessary, the fiber is rinsed, subjected, if necessary, rinsing the fibers cause oxidizing composition according to the present invention, then, if necessary, the fiber is rinsed again.

The first stage of this method consists of applying to the hair restorative composition. This drawing exercise from strand to strand or immediately on all the hair.

Healing composition comprises at least one reducing agent, which can be selected, in particular, among thioglycolic, cysteine, group probably facilitates glyceryltrinitrate, timelocal acid or salts timelocal or thioglycolic acids.

Normal stage pulling hair in the form appropriate to the horse is Noah the desired shape of the latter (for example, curls)may be implemented using any appropriate, in particular mechanical, tools, known as suitable for maintaining taut hair, such as, for example, rollers, curlers and the like devices.

Hair can also be attached to the form without the aid of external tools, just using your fingers.

Before implementation of the next, optional, stage rinsing, you should generally stand for a few minutes, usually from 5 minutes to 1 hour, preferably 10-30 minutes, the hair, which is applied healing composition, so as to allow the reducing agent to properly affect the hair. This phase of waiting preferably carried out at a temperature of 35-45°also preferably covering the hair with a cap.

On the second, optional phase method (stage (ii)) impregnated reducing composition, the hair is then thoroughly rinsed in water composition.

Then, at the third stage (stage (iii)), thus subjected to rinsing hair put oxidizing composition according to the present invention for fixing a given hair a new form.

As in the case of applying restorative compositions, hair, which caused oxidizing composition, and then usually stand in the resting phase or in the idania, which lasts for several minutes, typically 3-30 minutes, preferably 5-15 minutes.

Media reducing and oxidizing compositions according to the invention is preferably a water environment, which is formed by water and may contain mostly acceptable in cosmetic terms of organic solvents, including, in particular, alcohols, such as ethanol, isopropanol, benzyl alcohol and phenethyl alcohol or polyhydric alcohols or ethers, polyhydric alcohols, such as, for example, onomatology, monotropy and monobutyl ethers of ethylene glycol, propylene glycol or its ethers such as, for example, onomatology ether of propylene glycol, butyleneglycol, dipropyleneglycol and simple alkalemia ethers of diethylene glycol such as, for example monotropy ether or monobutyl ether of diethylene glycol. In this case, the solvents may be present in concentrations of around 0.5 to 20 wt.% and preferably about 2-10 wt.% in relation to the total weight of the composition.

If the tension of the hair support using external tools, you can remove these last (rollers, curlers and similar devices) from the hair before or after being committed.

Finally, at the last, optional, stage of the method according to the invention (stage (iv)) impregnated ocil is the fact that the composition of the hair is thoroughly rinsed, usually water.

Eventually get easily combed soft hair that curl.

Oxidizing composition according to the invention can also be used in the method of bleaching keratin fibers person, in particular hair.

Method of bleaching according to the invention includes a step of applying onto the keratin fibers an oxidizing composition according to the invention, and this composition preferably comprises hydrogen peroxide in an alkaline medium after mixing before use. The second stage of the method of bleaching according to the invention is usually a stage of rinsing the keratin fibers.

The following examples explain the invention without limiting its scope.

Examples preparation

Getting ethoxylated complex (meth)acrylic esters

Ethoxylated complex (meth)acrylic esters can be obtained, in particular, by influencing glycidyl(meth)acrylate or (meth)acrylic acid or alkyl(meth)acrylate, or (meth)acryloylmorpholine on ethoxylated fatty alcohol. As examples, not limiting the scope of protection of the invention, it is possible to specify the following options: a) from glycidylmethacrylate and GENAPOL T-250; (b) from (meth)acrylic acid and GENAPOL UD-070; (c) from methyl(meth)acrylate and GENAPOL LA-090; (d) from (meth)-akriloilkhlorida and GENAPO UD-070.

a) In a three-neck reactor with a capacity of 1 l equipped with a stirrer, thermometer and reflux condenser, enter 500 g of Genapol T-250 and 75 g of glycidylmethacrylate. The reaction mixture is heated at a temperature of 100°C for 2 hours and excess glycidylmethacrylate removed by distillation under reduced pressure. The resulting monomer can be used for polymerization without further purification.

b) In a three-neck reactor with a capacity of 1 l equipped with a stirrer, thermometer and reflux condenser, enter 500 g of Genapol UD-070, 100 g of (meth)acrylic acid and n-toluensulfonate as a catalyst. The reaction mixture is refluxed for 2 hours and the excess acid and the water formed during the reaction is removed by distillation under reduced pressure. The resulting monomer can be used for polymerization without further purification.

(C) In a three-neck reactor with a capacity of 1 l equipped with a stirrer, thermometer and reflux condenser, enter 500 g of Genapol LA-090, 100 g of methyl(meth)acrylate and 20 g of tetraisopropoxide titanium. The reaction mixture is refluxed for 2 hours and, after separation by distillation of the formed alcohol, distilled remaining ester under reduced pressure. The resulting monomer can be used for polymerization without further purification.

d) In a three-neck reactor capacity is u 1 l, equipped with stirrer, thermometer and reflux condenser, enter 500 g of Genapol UD-070, 110 g of (meth)akriloilkhlorida and 50 g of sodium carbonate. The reaction mixture is refluxed for 2 hours, and the excess carboxylic acid is removed by distillation under reduced pressure. The resulting monomer can be used for polymerization without further purification.

The polymerization according to the method of deposition in tert-butanol

In a reactor with a capacity of 2 l, equipped with a reflux condenser, gazodinamika, thermometer and stirrer, enter 500 ml of tert-butanol and the calculated amount of 2-acrylamide-2-methylpropanesulphoacid (AMPS). The mixture is neutralized by the introduction of NH₃to the reaction mixture add videolocity monomer. The reaction mixture was doing inert by passing nitrogen or argon, and when the internal temperature reaches 60°, enter the initiator (AIBN) to initiate polymerization.

After a few minutes, the thus obtained polymer precipitates. The mixture is refluxed for 2 hours and the polymer is separated from the solvent by filtration using ink-jet vacuum pump, and then it is dried under reduced pressure.

In this way received the following polymers (of the following reagents in amounts expressed in grams):

Example 1

The composition for oxidative dyeing

Ink composition:

Used dark brown hue gamma EXCELLENCE CREME^®company L'OREAL.

Oxidizing composition:

At the time of use of the ink composition was mixed with an oxidizing composition in mass ratio 1:1.5. The mixture obtained was applied to locks of grey hair with 90% white hair for 10 grams per 1 gram of hair and kept for 30 minutes. The hair was then rinsed, washed with a standard shampoo and then dried. Received a uniform dark brown color.

Example 2

Composition for the permanent deformation

Made the following after-care composition (data expressed in grams):

This resets the composition was applied to a lock of wet hair, pre-wound on curlers with a diameter of 9 mm After incubation for 10 minutes strand abundantly rinsed with water. Then put the following oxidizing composition:

Oxidizing composition:

After the UDERZhIVANIYa within 10 minutes the lock again abundantly rinsed, then by unrolling the hair was removed curler and the hair was dried. The hair was curled.

Similar results were obtained when replacing the copolymer of 2-acrylamide-2-methylpropanesulphoacid and n-dodecylamine, neutralized with sodium hydroxide according to the above examples 1 and 2, made with methylenebisacrylamide copolymer formed 75 wt.% neutralized with NH₃links AMPS and 25 wt.% units of the formula (III)in which R₁= H; R₄= C₁₆-C₁₈; and x = 25.

Similar results were obtained when replacing the copolymer of 2-acrylamide-2-methylpropanesulphoacid and n-dodecylamine, neutralized with sodium hydroxide according to the above examples 1 and 2, made with illimitability copolymer formed 90 wt.% neutralized with NH₃links AMPS and 10 wt.% links of GENAPOL T-250-methacrylate [units of formula (III)in which R₁= CH₃; R₄= C₁₆-C₁₈; and x = 25], or stitched using illimitability copolymer formed 80 wt.% neutralized with NH₃links AMPS and 20 wt.% links of GENAPOL T-250-methacrylate [units of formula (III)in which R₁= CH₃; R₄= C₁₆-C₁₈; and x = 25].

1. Cosmetic composition intended for treatment of keratin materials, characterized in that it includes in K is included for keratin materials media

(a) at least one amphiphilic polymer comprising at least one monomer with a double bond and sulfopropyl in free or partially or totally neutralized form and, in addition, at least one hydrophobic part, and

(b) at least one oxidizing component.

2. The composition according to claim 1, characterized in that the hydrophobic part of the amphiphilic polymer includes 6-50 carbon atoms.

3. The composition according to claim 2, characterized in that the hydrophobic part of the amphiphilic polymer includes 6-22 carbon atoms.

4. The composition according to claim 3, characterized in that the hydrophobic part of the amphiphilic polymer includes 6-18 carbon atoms.

5. The composition according to claim 4, characterized in that the hydrophobic part of the amphiphilic polymer includes 12-18 carbon atoms.

6. Composition according to any one of claims 1 to 5, characterized in that the amphiphilic polymers are partially or completely neutralized with an inorganic or organic base.

7. Composition according to any one of claims 1 to 6, characterized in that the amphiphilic polymers have srednecenovogo molecular weight 1000-20000000 g/mol.

8. The composition according to claim 7, characterized in that Brednikova molecular weight ranges 20000-5000000 g/mol.

9. The composition according to claim 8, characterized in that Brednikova molecular weight varies 100000-1500000 g/mol.

10. Composition according to any one of claims 1 to 9, characterized in that an aqueous 1 wt.%-s ' solution of the above polymer at a temperature of 25°has a viscosity, measured on a Brookfield viscometer, the needle 7, 20000 MPa·with up to 100,000 MPa·C.

11. Composition according to any one of claims 1 to 10, characterized in that the amphiphilic polymers obtained by radical polymerization of deposition in tert-butanol.

12. Composition according to any one of claims 1 to 11, characterized in that the amphiphilic polymers are stitched or unstitched.

13. The composition according to item 12, characterized in that the amphiphilic polymers are crosslinked.

14. The composition according to item 13, wherein the crosslinking agent or a crosslinking agent chosen among compounds with many of olefinic linkages.

15. The composition according to 14, characterized in that the cross-linking agent or cross-linking agents choose among methylenebisacrylamide, illimitability or trimethylolpropane (TMRCA).

16. Composition according to any one of p-15, characterized in that the degree of crosslinking ranges preferably from 0.01 to 10 mol.% and more preferably from 0.2 to 2 mol.% with respect to the polymer.

17. Composition according to any one of claims 1 to 16, characterized in that the monomer double bond and sulfopropyl choose among vinylsulfonate, styrelseledamot, (meth)acrylamide-(C₁-C₂₂)-alkylsulfonyl, N-(C₁-C₂₂-alkyl-(meth)acrylamide-(C ₁-C₂₂)-alkylsulfonyl, and their partially or completely neutralized forms.

18. The composition according to 17, characterized in that the monomer double bond and sulfopropyl choose among acrylamidoglycolate, acrylamidoglycolate, acrylamidophenylboronic, 2-acrylamide-2-methylpropanesulphoacid, methacrylamido-2-methylpropanesulphoacid, 2-acrylamide-n-butanesulfonate, 2-acrylamide-2,4,4-trimethylphenylsulfonyl, 2-methacrylamido-sulphonic acids, 2-acrylamide-2,6-dimethyl-3-heptanesulfonate, and their partially or completely neutralized forms.

19. Composition according to any one of p or 18, characterized in that the monomer double bond and sulfopropyl is 2-acrylamide-2-methylpropanesulfonate (AMPS), and partially or completely neutralized form.

20. The composition according to claim 19, characterized in that the amphiphilic polymers choose among statistical AMPS polymers modified by reaction with mono-n-(C₆-C₂₂-alkylamino or di-[n-(C₆-C₂₂)-alkyl] amine.

21. Composition according to any one of p or 20, characterized in that the amphiphilic AMPS polymers include, in addition, at least one monomer with a double bond, not containing a fatty chain.

22. The composition according to claim 20, characterized in that the monomer double bond, not the content is the overall fatty chain, choose among (meth)acrylic acids, their alkyl substituted in β-position derivatives and their esters obtained with monohydroxy alcohols or mono-or polyalkylene glycols or among (meth)acrylamides, vinylpyrrolidone, maleic anhydride, basis of itaconic acid or maleic acid, or mixtures of these compounds.

23. Composition according to any one of claims 1 to 19, characterized in that the amphiphilic AMPS polymers choose among amphiphilic copolymers of 2-acrylamide-2-methylpropanesulphoacid and at least one hydrophobic monomer with a double bond, comprising at least one hydrophobic part of 6-50 carbon atoms.

24. The composition according to item 23, wherein the hydrophobic part consists of 6-22 carbon atoms.

25. The composition according to paragraph 24, wherein the hydrophobic part consists of 6-18 carbon atoms.

26. The composition according to p. 25, characterized in that the hydrophobic part consists of 12-18 carbon atoms.

27. Composition according to any one of p-26, characterized in that the hydrophobic monomer with a double bond choose among acrylates or acrylamides the following formula (I):

in which R₁and R₃identical or different, denote a hydrogen atom or a linear or branched (C₁-C₆)-alkyl radical (preferably methyl); Y denotes an oxygen atom or GRU is PU NH; R₂means hydrophobic hydrocarbon radical with at least 6-50 carbon atoms, more preferably 6 to 22 carbon atoms, even more preferably 6-18 carbon atoms and more preferably 12 to 18 carbon atoms; x denotes the number of moles of accelerated and ranges from 0 to 100.

28. The composition according to item 27, wherein the hydrophobic radical R₂choose among linear, branched or cyclic (C₆-C₁₈)-alkyl radicals; and (C₆-C₁₈)-alkylphosphonic radicals; cholesteryl or residue of ester cholesterol; aromatic polycyclic groups.

29. Composition according to any one of p or 28, characterized in that the monomer of formula (I) includes additionally at least one alkilizotsyanat link (x≥1).

30. Composition according to any one of p-29, characterized in that the monomer of formula (I) includes additionally at least one polyalkyleneglycol chain.

31. The composition according to item 30, wherein polyalkylbenzene circuit formed ethylenoxide links and/or propylenoxide links.

32. The composition according to p, characterized in that polyalkylbenzene circuit is formed only ethylenoxide links.

33. Composition according to any one of p-32, characterized in that the number alkalinising links varies in the range of 3-100.

34. HDMI is the information p, characterized in that the number alkalinising links varies in the range of 3-50.

35. The composition according to clause 34, wherein the number alkalinising links varies within 7-25.

36. Composition according to any one of PP-28, characterized in that the amphiphilic AMPS polymer is chosen among

cross - stitched or unstitched, neutralized or not copolymers comprising 15-60 wt.% 2-acrylamide-2-methylpropanesulfonate links and 40-85 wt.% (C₈-C₁₆)-alkyl(meth)acrylamide links or (C₈-C₁₆)-alkyl(meth)acrylate units, relative to the polymer,

- terpolymer comprising 10-90 mol.% acrylamide units, 0.1 to 10 mol.% 2-acrylamide-2-methylpropanesulfonate links and 5-80 mol.% n-(C₆-C₁₈)-alkylacrylate links.

37. Composition according to any one of PP-28, characterized in that the amphiphilic AMPS polymer is chosen among

- seamless and crosslinked copolymers of partially or completely neutralized 2-acrylamide-2-methylpropanesulphoacid and n-dodecylmercaptan,

- seamless and crosslinked copolymers of partially or completely neutralized 2-acrylamide-2-methylpropanesulphoacid and n-dodecyldimethylamine.

38. The composition according to p-25, characterized in that the amphiphilic AMPS polymer is chosen among the copolymers formed 2-acrylamide-2-methylpropanesulfonate (AMPS) links the trail of the soup of the formula (II):

in which X⁺means proton, a cation of an alkali metal, cation of the alkaline earth metal or ammonium ion,

and links the following formula (III):

in which x denotes an integer from 3 to 100, preferably from 5 to 80 and more preferably from 7 to 25; R₁has the same meaning as above in the case of the formula (I); and R₄means linear or branched (C₆-C₂₂)-alkyl and more preferably a (C₁₀-C₂₂)-alkyl.

39. The composition according to § 38, characterized in that x=25, R₁means methyl and R₄means n-dodecyl.

40. The composition according to item 27 or 38, characterized in that the molar % of units of formula (I) or links of formula (III) in the polymer is from 50,1 to 99.9%.

41. The composition according to item 27 or 38, characterized in that the molar % of units of formula (I) or links of formula (III) in the polymer is from 0.1 to 50%.

42. Composition according to any one of claims 1 to 41, characterized in that the amphiphilic polymers are in concentrations of 0.01-30 wt.%, more preferably 0.1 to 10 wt.%, even more preferably 0.1 to 5 wt.% and even more preferably 0.5 to 2 wt.%, in relation to the total weight of the composition.

43. Composition according to any one of claims 1 to 42, characterized in that the oxidizing component selected from the group consisting of hydrogen peroxide, peroxide urea, perborates, persulfates or mixtures thereof.

44. Composition according to any one of claims 1 to 43, wherein the oxidizing compound is hydrogen peroxide.

45. The composition according to item 44, wherein the concentration of hydrogen peroxide is from 0.5 to 40 volumes and preferably from 2 to 30 volumes.

46. The composition according to item 44, wherein the oxidizing component is an aqueous solution of hydrogen peroxide.

47. The composition according to item 46, wherein the aqueous hydrogen peroxide solution contains a stabilizer.

48. The composition according to p, characterized in that the stabilizer is chosen among the pyrophosphates of alkali or alkaline earth metals, stannates alkaline or alkaline earth metals, fenatsetina or salts of acids and oksihinolina.

49. The composition according to p, characterized in that the stabilizer is stannat or stannat in combination with the pyrophosphate.

50. Composition according to any one of p-49, characterized in that the concentration of the stabilizer varies in the range of 0.0001-5 wt.% and preferably 0.01 to 2 wt.%, in relation to the total weight of the composition.

51. Composition according to any one of paragraphs 44 to 50, characterized in that the ratio of concentrations of hydrogen peroxide and stabilizers constitutes from 0.05 to 1000, preferably from 0.1 to 500 and more preferably from 1 to 200.

52. Composition according to any one of paragraphs 44 to 51, from ecaudata fact, the ratio of the concentrations of the amphiphilic polymer or an amphiphilic polymer as defined by claims 1 to 42, and stabilizers constitutes from 0.05 to 1000, preferably from 0.1 to 500 and more preferably from 1 to 200.

53. Composition according to any one of claims 1 to 52, characterized in that the ratio of concentrations of the amphiphilic polymer or an amphiphilic polymer as defined by claims 1 to 42, and oxidizing components varies in the range 0.001 to 10, preferably 0.01 to 5 and more preferably 0.02 to 1.

54. Composition according to any one of p-52, characterized in that the concentration of the oxidizing component is from 0.1 to 25 wt.% in relation to the total weight of the composition.

55. Composition according to any one of claims 1 to 54, characterized in that it is water, and the pH value of the totality of the composition is from 1 to 13 and preferably from 2 to 12.

56. Composition according to any one of claims 1 to 55, characterized in that it is in the form of a transparent gel with a viscosity of from 50 to 10 PA·and more preferably from 75 to 0.5 PA·C.

57. Method for oxidative dyeing of keratin fibers, in particular hair, which use the ink composition, comprising in a suitable for dyeing keratin fibers medium, at least one fixed in the oxidation dye and an oxidizing composition, such as defined according to any one of claims 1 to 56.

58. Colouring paragraph is § 57, according to which at the time of use of the ink composition is mixed with an oxidizing composition; the mixture obtained is then applied to the keratin fibers and incubated for a time of about 3-50 min, preferably about 5-30 min, then rinsed, washed with shampoo, rinsed again and dried.

59. The method of colouring according to § 57, according to which is applied consistently ink composition and the oxidizing composition at intermediate rinsing or without rinsing.

60. Method of treatment of keratin fibres and in particular hair, in order to achieve permanent deformation of the latter, in particular in the form of a hair permanent waving, and this method includes the following stages: (i) on the treated keratin material is applied restoring the composition, and before, during or after the above coating keratin fiber is stretched by mechanical means; (ii) the keratin fiber, if necessary, rinsed; (iii) is subjected, if necessary, rinsing the keratin fibers cause oxidizing composition, such as defined by to any one of claims 1 to 56; (iv) the keratin fiber, if necessary, again rinsed.

61. Method of bleaching keratin fibres and in particular hair, vkljuchajuwih the following stages: (i) on the keratin fiber is applied oxidizing composition according to any one of claims 1 to 56; (ii) thus treated keratin fibers are rinsed.

62. The use of amphiphilic polymer, such as defined according to any one of claims 1 to 42, as a thickener and/or gelling tools in cosmetic compositions, comprising at least one oxidizing component.

Priority items:

22.12.2000 according to claims 1-6, 12, 13, 15-34, 36-39, 43-62;

11.01.2001 according to claims 7, 8, 9, 10, 11, 14, 35.