Diphasic compositions on the basis of polydextrose and sucrose

FIELD: biochemistry; production of the water purifying diphasic compositions.

SUBSTANCE: the invention is pertaining to the water purifying diphasic compositions. The composition contains (in mass %): (a) 5-75 of the surface-active substance; (b) at least 2.5 molecules of polydextrose; (b) at least, 2.5 - 50 molecules of sucrose; and (d) - the water and auxiliary components - up to the balance. The other version is the composition containing (in mass %): (a) 5-75 of the surface-active substances; (b) at least - 2,5 molecules of molecules of polydextrose; (c) at least from 0.5 up to approximately 4 the salt; (d) at least - 2.5 - sucrose; and (e) the water and the auxiliary components to the balance. These compositions contain, at least, two visible separated layers on the basis of the water at aging the compositions without shaking or steering. The technical result of the invention is the increased stability.

EFFECT: the invention ensures the increased stability of the water purifying diphasic compositions.

12 cl, 3 tbl, 14 ex

 

The present invention relates to aqueous liquid cleansing compositions, which by nature are two-phase. More specifically, such compositions are characterized by the fact that they contain (assuming that they are long enough (after shaking) as the upper water layer, and separate the lower aqueous layer. In this invention the formation of two-phase fluid is induced by the application of sufficient Polydextrose in combination with sucrose. In a preferred embodiment, Polydextrose is approximately in the range of molecular weight. The use of sucrose extends the range of Polydextrose, which can be used, and reduces the levels of Polydextrose necessary to achieve a two-phase effect.

Two-phase fluid, defined by a common characteristic, which is that liquid is divided into two phases, are not new. Most of these fluids contain one layer, which is a water layer and a second layer containing oily substance not miscible with water.

U.S. patent No. 3718609 (Weimer), for example, discloses a liquid detergent composition comprising an aqueous layer and a layer of liquid, which represents an oily substance not miscible with water. When shaken, the liquid forms a temporary emulsion of oil-in-water.

Similar is the rule, U.S. patent No. 3810476 (Olson Jr. et al.) discloses a two-phase composition of the shampoo made by obtaining essentially the polar and lipophilic parts of the composition of the shampoo.

Two-phase composition comprising upper and lower aqueous phase is also described in this field. The patent application U.S. serial No. 09/643142 (Williams et al.), entitled "A Separating Multi-Phase Personal Wash Composition in Transparent or Translucent Package", discloses a two-phase composition containing:

(a) 5%-35% of a surfactant;

(b) 1%-12% thickener;

(C) 4%-20% polyalkyleneglycol and

(d) a sufficient number of non chelating mineral salts to induce phase separation.

Although the total amount of salt/electrolyte is not specifically discussed in the above description, it is evident from the examples that a quantity sufficient to cause the formation of two-phase layer is at least about 4%, 5%, 6% and above. On the contrary, in this invention the salt is generally not required for the formation of two phases, and if used, generally in amounts less 4% wt., preferably about 3 wt%. or less, more preferably about 2 wt%. or less. As discussed in the description of the invention below, the use of small quantities of salts (for example, about 0.5%-3%, preferably of 0.5%-1%) permits the use of a smaller number of Polydextrose to call the ü formation of two phases.

Unlike two-phase compositions disclosed in the description of the application of Williams et al., two-phase compositions of this invention are induced by the combination of Polydextrose and sucrose (and optional salt). Two-phase compositions of this invention are stable and do not require any thickener or polyalkyleneglycol, as required for the compositions according to Williams.

Patent EP 0116422 (Reckett and Coleman) also discloses a multilayer compositions, in which the two liquids are dispersible and which when standing separated. Again, at least 6% salt/electrolyte (e.g., sodium hexametaphosphate) is required for these compositions (see page 4, lines 17-19). Two-phase fluid of the invention induced by Polydextrose in combination with sucrose, not salt, and salt is not required, but can be used a small amount of salt (e.g., up to about 4%, preferably about 3% or less, more preferably about 1.5% or less, more preferably about 1% or less). The use of small quantities of salt allows you to use less saccharose and/or Polydextrose.

In some preferred embodiments of this invention (for example, where MM (molecular weight) of Polydextrose is about 1800) application of a small amount of salt is preferred that the o to assist in the stabilization of the aqueous phase, which tends to be more muddy when using Polydextrose with higher MM (for example, above 1800).

In addition, the compositions of this invention are preferably used in a translucent or transparent compositions (i.e. to touch a favorable influence), and it is not disclosed and is not offered in EP 0116422.

The applicants have applied, are simultaneously considered, the same data as the present application, in which a two-phase composition is induced due to the use of only Polydextrose (and optionally a salt, depending on the levels of Polydextrose).

The object of the present invention differs from the above applications the fact that in combination with Polydextrose requires the use of sucrose and the combination of Polydextrose and sucrose provides more flexibility regarding the number of Polydextrose (with or without salt). In addition, although according to the application, which at the same time consideration is required Polydextrose a certain molecular weight, consider that such a condition is not required for the present invention. However, as indicated above, if MM Polydextrose is more than 1800, then preferably, you should use the minimum amount of salt, for example, at measures which, 0,1%, preferably at least about 0.5%, in order to contribute to the stabilization of the lower, more turbid layer formed by applying Polydextrose more MM. If no salt is used, preferably the molecular weight Polydextrose is less than 1500, more preferably less than 1200.

The applicants of this invention have found that a two-phase fluid (e.g. liquid, which are divided into upper and lower water layers) can be induced by adding a sufficient number of specifically defined Polydextrose in combination with sucrose. Such induction can take place with or without the use of salt, although the use of salt can reduce the number of required Polydextrose (and is also preferred, when MM Polydextrose is more than 1800; when using this Polydextrose is also preferred to use a stabilizer, for example xanthan resin). Very small amounts of Polydextrose (for example, on the order of about 2.5% wt.) can be applied, if the levels of sucrose and/or surfactants are quite high.

More specifically, in the first embodiment, the present invention includes a liquid personal cleansing compositions containing:

(1) 5%-75%, preferably 6%-40% of the mass. the surface of the active substances, selected from the group consisting of anionic surfactants, nonionic surfactants, amphoteric/zwitterionic surfactants, cationic surfactants and mixtures thereof;

(2) at least 2.5%, and more preferably at least 10% of the mass. Polydextrose or mixture Polydextrose molecules. Preferably, although not required, that Polydextrose had a degree of polymerization (for example, the number of linked glucose units) 4-22 (MM which corresponds to from about 600 to about 3600);

(3) at least about 2.5%-50% sucrose and

(4) water and auxiliary ingredients to balance.

In the second embodiment, the invention includes compositions that use at least about 0.5%, preferably at least 1%, more preferably at least 2% of salt. As a rule, slightly increased the amount of salt permits the use of a slightly smaller number of Polydextrose.

In another embodiment of the present invention, when the MM used Polydextrose is more than 1800 is also preferable to apply a certain amount of salt. In addition, it is preferable to apply a certain amount of stabilizer (e.g., xanthan resin, carbopol) to stabilize, usually more naprotechnology layer.

This invention relates to a two-phase liquid cleansing compositions, in which the formation of two-phase fluid is induced by the addition of sufficient Polydextrose in combination with sucrose. Preferably a degree of polymerization of Polydextrose (which determines the number of linked glucose groups) is 4-22.

More specifically, a preferred variant of the present invention contains:

(1) 5%-75% of the mass. surface-active substances selected from the group consisting of anionic surfactants, nonionic surfactants, amphoteric/zwitterionic surfactants, cationic surfactants and mixtures thereof;

(2) at least 2.5%, and preferably 10% of the mass. Polydextrose; preferably, though not necessarily, the degree of polymerization (i.e. the number of linked glucose units) Polydextrose is 4-22, which corresponds MM, equal 600-3600; MM is preferably 700-1800, more preferably from 900 to 1,500, and more preferably 900-1200 (at higher MM Polydextrose preferably be applied from at least 0.1% to preferably at least 0.5% of salt, and even more preferable to apply a number of additional stabilizer);

(3) at least 2.5% sucrose and

(4) water and supporting ingredienti to balance.

As noted, when applying Polydextrose with more than 1800 MM, it is preferable to use a certain amount of salt.

The General concept of this invention is that when a sufficient number of specific Polydextrose add in combination with sucrose, the separation of the phases. Sucrose reduces Polydextrose required to achieve the effect. Can be used in a variety of surface-active system, and the specific type of surface-active substances is not the limiting factor.

The compositions of this invention can be used in combination with transparent packaging in order to see the liquid. Thus, in one of the embodiments of this invention also includes a system containing the specified transparent or translucent packaging in combination with a liquid.

Usually as soon as the two-phase composition is formed (for example, the song "settles" after she shook), the viscosity of the lower layer is less than the viscosity of the top layer.

Also the density of the lower layer is usually more than the density of the top layer.

Usually, in such two-phase fluids is not visible recrystallization after the song was over 6 months at room temperature.

In the second embodiment of the present invention Ave is changed a small amount of salt, and the number of Polydextrose needed to induce the formation of two-phase fluid can be reduced. More specifically, in this embodiment, the composition contains at least 0.5% of salt and at least 2.5% Polydextrose.

In the third embodiment, use Polydextrose with more than 1800 MM, and a certain amount of salt (at least 0,1%, preferably at least 0.5 percent). More preferably in this embodiment, add a quantity of a stabilizer.

The various components of the composition are discussed in more detail below.

Surface-active substance, as a rule, will be 5%-75% by weight of the total composition.

Surfactant is a surfactant, which may be selected from the group consisting of anionic surfactants, nonionic surfactants, amphoteric/zwitterionic surfactants, cationic surfactants and mixtures thereof. Preferably, when present, at least one anionic surfactant.

Non-limiting examples of anionic surfactants are presented in McCutcheon's Detergents and Emulsifiers, North American Edition (1986), published by Allured Publishing Corporation; McCutcheon''s Functional materials, North American Edition 1992).

Examples of anionic surfactants include sarcosinate, sulphates, isethionate, taurate, phosphates, lactylate, glutamate and mixtures thereof. Among isethionate are preferred alkoxylation, such as cocoylisethionate sodium, lautorisation sodium and mixtures thereof.

The alkyl sulphates and alkylarylsulfonate usually have the appropriate formula ROSO3M and RO(C2H4O)xSO3M, in which R represents an alkyl or alkenyl containing from about 10 to about 30 carbon atoms, x is a number from about 1 to about 10, and M represents a soluble cation such as ammonium cation, sodium, potassium, magnesium, and triethanolamine. Another suitable class of anionic surfactant is a water-soluble salts of organic products of interaction of sulfuric acid with the General formula

R1-SO3-M

where R1selected from the group comprising straight or branched saturated aliphatic hydrocarbon containing from about 8 to about 24, preferably from about 10 to about 16 carbon atoms; and M represents a cation. Another class of anionic synthetic surfactants include the class defined as succinamide, reincorporate containing from about 12 to about 24 carbon atoms is, and β-alkyloxyalkyl. Examples of these substances are sodium lauryl sulfate and ammonium lauryl.

Other anionic substances, applicable in this invention are Soaps (i.e. alkali metal salts, for example salts of sodium or potassium or ammonium salts or triethanolamine) fatty acids, typically containing from about 8 to about 24 carbon atoms, preferably from about 10 to about 20 carbon atoms. Fatty acids used for the manufacture of soap, can be obtained from natural sources, such as, for example, glycerides derived from plants or animals (e.g., palm oil, coconut oil, soybean oil, castor oil, tall oil, lard and other). Fatty acids can also be obtained synthetically. Soap is described in more detail in U.S. patent No. 4557853.

Other applicable anionic substances include phosphates, such as monoalkyl-, dialkyl - and trialkylphosphine salt.

Other anionic substances include alkanoyl sarcosinates corresponding to the formula RCON(CH3)CH2CH2CO2M, in which R represents an alkyl or alkenyl containing from about 10 to about 20 carbon atoms, and M represents a soluble cation such as ammonium cation, sodium, potassium and alkanolamine (e.g., triethanolamine), a preferred n is Karami which are lauroylsarcosine sodium, cocommercial sodium, lauroylsarcosinate ammonium and myristoylation sodium. Apply tea (triethanolamine) salt of sarcosinates.

Also applicable taurate, which is based on taurine, which is also known as 2-aminoetansulfonovaya acid. Especially used are taurate that contains8-C16carbon chain. Examples mouratov include N-alkyltin, for example, obtained by the interaction of dodecylamine with isetionate sodium according to U.S. patent No. 2658072. In addition, non-limiting examples include ammonium, sodium, potassium and alkanolamine (for example, triethanolamine) salt of lauroylsarcosine, myristoleate and carolechilcote.

Also applicable lactylate, particularly those containing8-C16the carbon chain. Non-limiting examples lactylates include ammonium, sodium, potassium and alkanolamine (for example, triethanolamine) salt of laurolactam, coquillettidia, laurolactam and caprolactamate.

Also useful in the present invention as anionic surfactants are alkylaminocarbonyl, such as glutamate, particularly those containing8-C16the carbon chain. Non-limiting examples of glutamate include ammonium, sodium, potassium and alkanolamine (for example, triethanol is mine) salt laurilsulfate, myristoylated and cocoglucoside.

Non-limiting examples of preferred anionic foaming surface-active substances, applicable in this invention include surfactants selected from the group consisting of lauryl sodium lauryl ammonium, ammonium Laureth sulphate, sodium Laureth sulphate, tigecycline sodium, cityswift ammonium, cityswift sodium, cocoylisethionate ammonium lauroylsarcosine sodium, lauroylsarcosine sodium, laurolactam triethanolamine, caprolactamate sodium, lauroylsarcosinate sodium, myristoleate sodium, cocoylisethionate sodium, lauroylsarcosine sodium, carolechilcote sodium, laurilsulfate sodium, myristoylated sodium and cocoglucoside sodium and mixtures thereof.

Especially preferred for use in this invention are lauryl ammonium, laurelthirst ammonium, laurelthirst sodium, lauroylsarcosine sodium, kakailanganin sodium, myristoylation sodium, laurolactam sodium and laurolactam triethanolamine.

Non-limiting examples of nonionic foaming surfactants for use in compositions of the present invention is presented in McCutcheon's Detergents and Emulsifiers, North American Edition (1986), published by Allured Published Coporation; McCutcheon''s Functional materials, North American Edition (1992); both incorporated by reference in this invention in its entirety.

Non-ionic foaming surfactant used in this invention include surfactants selected from Alkylglucoside, alkylpolyglucosides, amides polyhydroxybutyric acids, esters alkoxysilane fatty acids, alcohol ethoxylates, foaming esters of sucrose, minoxidol and mixtures thereof.

The present invention is applied Alkylglucoside and alkylpolyglucoside, which can be broadly defined as condensation products of alcohols with long chain, for example With8-C30alcohols, sugars or starches or with polymers of sugars or starches, i.e. glucosides or polyglucoside. These compounds may be represented by formula (S)n-O-R, where S is a piece of sugar, such as glucose, fructose, mannose or galactose; n is an integer from about 1 to about 1000, and R represents a C8-C30alkyl group.

Examples of alcohols with long chain, of which there can be obtained an alkyl group include decroly alcohol, cetyl alcohol, stearyl alcohol, lauric alcohol, ministerului alcohol, alerby alcohol and the like, Preferred examples of such surface and the active substances include surfactants, in which S represents a fragment of glucose, R is a C8-C20alkyl group, and n is an integer from about 1 to about 9. Commercially available examples of these surfactants include decimalised (available as APG 325 CS company Henkel) and laurifolius (available as APG 600 CS and 625 CS company Henkel). Also applicable are surface-active substances on the basis of ester of sucrose, such as komatsubara and lowratechoose.

Other applicable non-ionic surfactants include surfactants based on amides polyhydroxybutyric acids, more specific examples of which include glucosamine corresponding to the structural formula

where R1represents H, C1-C4alkyl, 2-hydroxyethyl, 2-hydroxypropyl, preferably1-C4alkyl, more preferably methyl or ethyl, most preferably methyl; R2represents a C5-C31alkyl or alkenyl, preferably7-C19alkyl or alkenyl, more preferably9-C17alkyl or alkenyl, most preferably11-C15alkyl or alkenyl; and Z represents polyhydroxyalkanoate group containing linear in glevodorodnogo chain, at least 3 hydroxyl, directly attached to the chain, or it alkoxysilane derivative (preferably ethoxylated or propoxyimino). Z preferably is a fragment of a sugar selected from the group consisting of glucose, fructose, maltose, lactose, galactose, mannose, xylose and mixtures thereof.

Particularly preferred surface-active substance corresponding to the structure described above represents the coconut alkyl N-methylglucoside (i.e. where R2CO-group is derived from fatty acids of coconut oil). Methods for producing compositions containing amides polygalacturonic acids described, for example, in the description of the patent GB 809060, published on February 18, 1959, Thomas Hedley & Co., Ltd.; in U.S. patent No. 2965576 (E.R. Wilson), issued December 20, 1960; U.S. patent No. 2703798 (A.M. Schwartz), issued March 8, 1955; and in U.S. patent No. 1985424 (Piggott), issued December 25, 1934.

Other suitable examples of nonionic surfactants include aminoxide. Aminoxide correspond to the General formula R1R2R3NO in which R1contains alkyl, alkenyl or monohydroxylated radical, comprising from about 8 to about 18 carbon atoms, from 0 to about 10 ethylenoxide fragments and from 0 to about 1 glyceryl-fragment, and R2and R3contain from about 1 is about 3 carbon atoms and from 0 to about 1 hydroxy-group, for example, methyl, ethyl, propyl, hydroxyethyl, or hydroxypropyl radicals. The arrow in the formula is used for easy image semipolar connection.

Examples of aminoxide suitable for use in this invention include dimethyldodecylamine, olaide(2-hydroxyethyl)aminoxide, dimethylethylamine,

dimethylbenzylamine, dimethylethanolamine,

3,6,9-triaxialities,

di(2-hydroxyethyl)tetradecylammonium,

2-codeconditionstatement,

3 dodecane-2-hydroxypropyl(3-hydroxypropyl)aminoxide, dimethyldioctadecylammonium.

Non-limiting examples of preferred nonionic surfactants for use in this invention are surface-active substances selected from the group consisting of C8-C14glucosamine,8-C14alkylpolyglucosides, komatsubara, lounatcharsky, eurominority, colaminated and mixtures thereof.

The term "amphoteric foaming surfactant used in this invention also covers zwitterionic surfactants, which are well known to specialists in this field as a group of amphoteric surfactants.

A large variety of amphoteric foaming surfactant ve the EU ETS can be used in the compositions of the present invention. Particularly useful are those which are broadly described as derivatives of aliphatic secondary and tertiary amines, preferably in which the nitrogen is in a cationic state, and in which the aliphatic radicals can be straight or branched chain, and where one of the radicals contains an ionisable podoconiosis group, such as carboxy, sulfonate, sulfate, phosphate or phosphonate.

Non-limiting examples of amphoteric surfactants used in the compositions of the present invention, represented in McCutcheon's Detergents and Emulsifiers, North American Edition (1986), published by Allured Publishing Corporation; and McCutcheon''s Functional materials, North American Edition (1992).

Non-limiting examples of amphoteric or zwitterionic surfactants are surface-active substances selected from the group consisting of betaines, Sultani, hydroxysultaine, alcaligenaceae, iminodiacetate, aminoalkanoic and mixtures thereof.

Examples of betaines include the higher alkylbetaine, such as cocodimethylamine,

lauryldimethylamine,

lauryldimonium-alpha carboxymethylation,

satelliteconstellation, satellitetelevision (available as drug Lonaine 16SP company Lonza Corp.), lauryl-bis-(2-hydroxyethyl)carboxymethylation,

realtimer-gamma carboxypropylbetaine,/p>

lauryl-bis-(hydroxypropyl)-alpha-carboxymethylation,

cocodimethylamine, lauryldimethylamine, lauryl bis-(2-hydroxyethyl)sulfopropyl, aminobutane and aminosulfonates (which RCONH(CH2)3radical attached to the nitrogen atom of the betaine), olivetan (available as amphoteric Velvetex OLB-50 company Henkel) and cocamidopropylbetaine (available as Velvetex BK-35 and BA-35 company Henkel).

Examples of Sultanov and hydroxysultaine include substances such as cocamidopropylbetaine (available as Mirataine CBS company Rhone-Poulenc).

Preferred for use in this invention are amphoteric surfactants corresponding to the following structure:

where R1represents unsubstituted, saturated or unsaturated, straight or branched alkyl containing from about 9 to about 22 carbon atoms. Preferably R1contains from about 11 to about 18 carbon atoms; more preferably from about 12 to about 18 carbon atoms; more preferably from about 14 to about 18 carbon atoms; m is an integer from 1 to about 3, more preferably from about 2 to about 3, more preferably about 3; n represents 0 or 1, preferably 1; R2and Rsup> 3independently selected from the group consisting of alkali, including from 1 to about 3 carbon atoms, unsubstituted or monosubstituted by hydroxy-group, preferred R2and R3represent CH3; X is selected from the group consisting of CO2, SO3and SO4; R4selected from the group consisting of saturated or unsaturated, straight or branched alkyl, unsubstituted or monosubstituted by hydroxy-group, comprising from 1 to about 5 carbon atoms. When X represents CO2, R4preferably contains from 1 to 3 carbon atoms, more preferably 1 carbon atom. When X represents SO3or SO4, R4preferably contains from about 2 to about 4 carbon atoms, more preferably 3 carbon atoms.

Examples of amphoteric surfactants of the present invention include the following compounds:

satellitetracking (this substance is also referred to by CTFA as zeilboten)

cocamidopropylbetaine, where R contains from about 9 to about 13 carbon atoms

cocamidopropylbetaine

where R contains from about 9 to about 13 carbon atoms.

Cationic surface-active substances which and represent another useful class of surfactants, which can be used as an auxiliary means. They, in particular, are used as additives to enhance the sensations of the skin and to provide conditioning benefits to the skin. One of the classes of cationic surfactants is a heterocyclic ammonium salts, such as cetyl or steroidprednisone, alkilamidopropildemetilaminobetain, lateriflora.

Tetraalkylammonium salts are another applicable class of cationic surfactants. Examples include cetyl or steartrimonium chloride or bromide; hydrogenated palm or thelotremataceae halides; beginelementary halides or methylsulfate; decisionnomination halides; ditallow (or DISTEARYL) dimethylammonium halides; beginelementary chloride.

Other types of cationic surfactants that can be used are ethoxylated Quaternary amine and ester Quaternary compounds. Examples include PEG-5 stearylamine (for example, Genamin KSL manufactured by Clarion), PEG-2 colamonico, PEG-15 hydrogenated tallowamine, PEG-15 stearylamine, dipalmitoylphosphatidylcholine, dipalmitoylphosphatidyl sulfate, stearamidopropyl.

Other cationic surfactants are quaternion hydrolysates natural silk proteins, wheat and keratin.

The connection that add to the drug in order to induce the formation of two-phase (multi-phase) fluid is Polydextrose. Typically, Polydextrose corresponds to the following formula:

where n specifies the number of linked glucose units) is preferably, but not necessarily, a number from about 4 to about 22.

Preferred of the above Polydextrose compounds of the present invention, producing the formation of two phases, can also be characterized by molecular weight, which should be in the range from 600 to about 3600, more preferably from 700 to 3000, more preferably from 700 to 1800, more preferably from 900 to 1500, more preferably from 900 to 1200.

It should be understood that the important point is that the structure that represents the structure that is able to induce the formation of multi-phase/two-phase composition was determined by those properties, which, in turn, determine the two-phase fluid (e.g., viscosity and stability of two-phase state).

The number of Polydextrose used to induce two-phase state, may vary depending on whether you are using a salt/electrolyte. In addition, salt is preferably used (as stabilizer), if MM Polydextrose quite high.

As a rule, use salt or not (no or small amount of salt also distinguishes this invention from other two-phase fluids in this area, which actually requires relatively large amounts of salts, for example more than 3 wt. -%, to induce the formation of two-phase fluid), the present invention requires at least a 2.5 wt. -%, preferably, at least 10% of the mass. Polydextrose to induce phase separation. Generally, if you use less than 10% of Polydextrose, you will need at least 2% salt.

Usually there is a balance between the amount of surfactant and the amount of Polydextrose or sucrose. Usually fewer surfactants requires more Polydextrose or sucrose and, conversely, a greater amount of surface-active substances requires less Polydextrose or sucrose.

Typically, the upper limit Polydextrose is about 75%. This is not the upper limit in the compared the induction of two-phase liquid.

In addition, there is some relationship between the molecular weight of Polydextrose and salt. Thus, although not required, if MM Polydextrose exceeds 1800, it should be applied preferably at least 0.1 percent, more preferably at least 0.5% of salt. This condition is caused by the fact that Polydextrose with higher MM tends to form a more opaque bottom layer that salt helps to stabilize.

In the specified embodiment, even more preferably to add stabilizers. The stabilizers, which are preferred, but not mandatory, include resins, such as xanthan gum, guar gum or chemically modified guar gum. Other stabilizers include hydrophobically modified polyethers, hydrophobically-modified acrylates and of hydrophobic-modified polyurethanes, which are all described in the "optional" section below. When using stabilizers can be from 0.01% to 3.0%, preferably from 0.01% to 1.0% by weight of the composition.

The third requirement of the present invention relates to sucrose. Typically, sucrose will conform to the following structure:

Usually use at least 2,5%, preferably at m is re, 10% sucrose, and levels can reach up to 5%, preferably not higher than 40%.

If used, the electrolyte/salt, it is usually used in an amount of from 0.5% to not more than 4%, preferably not more than about 3% of the mass. the overall composition. However, if you apply less than about 10% of Polydextrose typically requires at least about 2% salt.

Preferably the electrolyte is Nehelamite electrolyte (usually they have a low ability to biodegrade).

Typically, the electrolyte must submit a salt of sulfate, bisulfate, carbonate, bicarbonate, phosphate, chloride, etc. Examples include sodium sulfate, potassium sulfate, ammonium sulfate, sodium chloride and magnesium chloride. Particularly preferred are magnesium sulfate and sodium chloride.

Finally, the balance of the composition is a water and auxiliary ingredients. The following optional ingredients may be used in multi-phase/two-phase compositions of the present invention.

The composition may contain polyalkyleneglycol. Polyalkyleneglycol should be alcohol, glycol or easy polyester with a minimum molecular weight, which does not irritate the skin.

Examples of such compounds include alcohols, especially polyalkyloxy with MM from 200 to 6000, preferably from 200 to 3000. Polyalkyleneglycol can is to be formed from ethylene oxide, of propylene oxide, butilenica or their mixtures or in the form of polymers or copolymers. Specific examples include polyethylene glycols such as PEG 400. As noted, the use of such alcohols is optional.

The composition may further contain thickeners. Typically, the thickener/viscosity modifier is used for thickening the upper and/or lower layer. As noted above, when MM Polydextrose is more than 1800, then the stabilizer/thickener (and salt) is particularly preferable.

Thickeners that may be used, typically include hydrophobically modified polyethers. Examples of this class of thickeners that may be used include, but without limitation only by them, sugar esters, such as PEG (160) corbettreport (Rheodol TWS-399 ° C ● ex Kao Chemicals) or PEG-120 pentaerythritoltetranitrate ex Croda. Other examples include Glucam DOE 120 (PEG 120 methylglucoside); Rewoderm® (PEG modified literallayout, palmat or callout) company Rewo Chemicals; Antil® 141 (company Goldschmidt) and Carbopol® polymers of a Noveon company.

Another class of suitable polymer is a hydrophobically modified cellulose ethers, including, but without limiting them alone, hydroxyethyl cellulose, hydroxypropylcellulose and cellulose ethers with long side chains, such is how noroxinnoroxin (Amerchol Polymer HM 1500).

Another class of suitable polymer is a hydrophobically-modified acrylate copolymers, such as Antil 208® (ex Goldschmidt) (acrylate/steareth-50 acrylate copolymer).

Another class of suitable polymers is a hydrophobic-modified polyurethanes, such as Acrysol series (e.g., Acrysol RM-2020) by Rhom and Haas.

Another class of suitable thickeners represents the xanthan gums, guar gums and chemically modified guar gum.

In addition to the ingredients mentioned above, the composition may contain hydrotropes, including, but without limitation only by them, monatomic or diatomic alcohols, short-chain, ecological and hexyleneglycol. They are designed to prevent the formation of liquid crystalline phases, the resulting separation of surface-active substances in the upper phase, therefore increasing its apparent concentration.

The composition may contain useful funds (funds that have a beneficial effect). A useful tool can be any substance that has the potential to provide exposure to, for example, on the skin.

A useful tool can be water-insoluble substance, which can protect, moisturize or to condition the skin during the deposition of the compositions is subramania. These funds may include silicone oils and resins, fats and oils, waxes, hydrocarbons (e.g., vaseline), higher fatty acids and esters, vitamins, sunscreen additives. They can include any of the tools, for example, mentioned from column 8, line 31 to column 9, line 13, in U.S. patent No. 5759969.

A useful tool can also be water-soluble substance, such as glycerin, polyols (e.g., sugars), an enzyme or αor β-hydroxycitrate either by itself or included in oily useful tool.

A useful tool can be either in the upper or in the lower layer depending on its solubility and distribution coefficient, for example, the oil may be in the upper layer, while more soluble in water means (for example, hydroxy acids) can enter at the bottom.

The composition may contain flavouring agents, exfoliating agents such as EDTA EHDP, in the amount of from 0.01% to 1%, preferably from 0.01% to 0.05%; and coloring tools; cloud emulsions and tools, giving pearly luster, such as zinc stearate, magnesium stearate, TiO2, mica, EGMS (ethylenglykolether) or styrene/acrylate copolymers.

The composition can optionally contain an antimicrobial agent, such as 2-hydroxy-4,2',4'-trichlorodiphenyl ether (DP300), 3,4,4'-trichlorocarbanilide, ether is haunted oils and preservatives, such as dimethylhydantoin (glidant/Glydant XL 1000), parabens, sorbic acid etc

The composition may also contain coconut, atilano or diethanolamide as amplifiers and foaming heavily ionizing salts such as sodium chloride and sodium sulfate, which can also be used to create advantages in composition.

Antioxidants, such as, for example, bottled hydroxytoluene (EIT), can be preferably used in an amount of about 0.01% or above, if appropriate.

Cationic conditioners that may be used include Quatrisoft LM-200 Polyquaternium-24, Merquat Plus 3330-Polyquaternium 39, and air conditioning type Jaguar®.

The composition may also include clays, such as bentonite clay (Bentonite®), as well as particles such as abrasives, glitter and shimmering tools.

The compositions of this invention when they are not mixed, can have a viscosity lower layer which is less than the viscosity of the upper layer, and the density of the lower layer, which is more than the density of the top layer.

Compositions of the present invention, in a divided state, are also stable in the sense that recrystallization does not occur (for example, in the lower layer), even when the composition is incubated for more than 6 months at a temperature of 0°C.

The composition of this invention is to them who are the empirical feature namely, that they are designed for mixing by the consumer to mix and get only the visible phase before separating again after a period ranging from about a few seconds to no more than about 24 hours.

When mixing the compositions have a viscosity in the range from 100 to 700 SDR/μPA·25°With measured using RV spindle #2 at 10 revolutions per minutes

Finally, packaging, placed in the composition are preferably transparent or translucent. This means that the materials (e.g. plastics) have a light transmittance greater than 50%, preferably more than 75%, more preferably higher than 85%, as measured at a wavelength of 460 nm, as determined by standard spectroscopic methods. In practice, the package should be sufficiently transparent so that the separation into two or more layers to be visible to the naked eye.

Examples

Except for the working and comparative examples, or where there are accurate otherwise indicated, all numbers in this description relating to the amount or value of the substances or conditions or interactions, physical properties of substances and/or application, should be understood in conjunction with the word "approximately".

The term "containing" in the case of its application in this description of the images the program is designed to enable the availability of these features, integers, steps, components, but not to eliminate the presence or addition of one or more features, integers, steps, components or groups thereof.

The following examples are intended to further illustrate the invention and are not intended to limit this invention in any way.

Unless otherwise indicated, all percentages are percent by weight.

The viscosity measurement

To measure the viscosities of liquid and semi-solid personal detergents used a Brookfield viscometer at various shear rates.

The device consisted of a Brookfield DV-II + viscometer, which included a tripod, RV spindles, 600 ml chemical glasses for immersing samples and water bath, supported at 25°C.

Water bath, which is set at 25°and Brookfield viscometer included. All the spindles were removed from the viscometer and the device was set to zero.

Measurement

The corresponding spindle and the rotation should be selected so that the reference readings fell into the operating range is determined by using Brookfield for the selected spindle and rotation.

(a) 500 ml sample of the product was poured into 600 ml beaker;

(b) the glass is then placed in a water bath until then, until the product temperature reaches 25°C;

(C) the corresponding spindle of the ZAT is immersed in the product at an angle of 45° to the surface of the product:

i) if used RV spindle #1, the spindle can be immersed at an angle of 90° to the surface of the product;

(d) the viscometer is then lowered down and carefully attach the spindle to the bottom axis of the viscometer;

(e) the viscometer is then set to the appropriate speed of rotation and includes a motor;

(f) the motor runs in one full rotation of the spindle, during which the viscosity is read on the display and register;

(g) the viscometer and spindle removed from the product, the spindle is separated and then purified from the product.

Material and methods

Substance

Table 1
Original products
Trade nameStructure
Na-laurilefirsulfatSteol CS-230-
CocamidopropylbetaineTegobetaine F-50-
Almeo BlendAlmeo Blend-
SorbitolSorbitol
SucroseSucrose
GlucoseGlucose
Polydextrose

(Cf. MM=3600)
Maltrine M40
Polydextrose

(Cf. MM=1800)
Maltrine M100
Polydextrose

(Cf. MM=1000)
Maltrine M180
Polydextrose

(Cf. MM=720)
Maltrine M250
Magnesium sulfateMg*SO4-

A composition

Preparing separate solutions of each ingredient content from about 5% wt. to about 60% of the mass. without any sugars. Then the solutions brought up to the desired level. After adding all solutions, the samples were mixed and shaken to ensure homogeneity of the mixture. Samples kept for 24 hours at room temperature and made observations.

The viscosity and appearance of the product

Songs sorted by viscosity using a standard PW protocols as outlined in the methodological part of the above. The compositions noted any discoloration and recrystallization of saccharides at room temperature.

Examples 1-4 and comparative examples

Below is table 2 in order to show the effects of the combination of Polydextrose and sucrose.

10
Table 2
SlavnaExample 1SrawnExample 2CrownsExample 3.DExample 4
Ingredients% wt./ wt.wt.%. /Mac.% wt./ wt.% wt./ wt.% wt./ wt.% wt./ wt.% wt./ wt.% wt./ wt.
Amarylamarylwhat3,483,485,225,22of 6.96of 6.964,7854,785
Amarylamarylwhat3,483,485,225,22of 6.96of 6.964,7854,785
Communityname0,6960,6961,0441,0441,3921,3920,9570,957
PEG 5 communityname0,3440,3440,5160,5160,6880,6880,4730,473
Polydextrose M25251515252510
Polydextrose M100--------
MgSO41133002,52,5
Auxiliary ingredients (flavor, pH regulators, etc)------11
Sucrose-15-15-15015
Water100100100100100100100100
DwuhfaznostiNoYes, 40:60NoYes, 60:40NoYes, 90:10NoYes, 80:20

As can be seen from comparative examples a, b and D, the application of salt only in combination with Polydextrose was not sufficient to induce the formation of two phases. Only in cases where it has been added a sufficient amount of sucrose regardless attended salt or not (see the example 3), formed two-phase composition.

Examples 5-9 and comparative example

Table 3
Examples illustrating the effect of sucrose
ComparativeExample 5Example 6Example 7Example 8Example 9
Ingredients%

wt./wt.
%

wt./wt.
%

wt./wt.
%

wt./wt.
%

wt./wt.
%

wt./wt.
Amarylamarylwhat2,1752,17517,417,45,225,22
Amarylamarylwhat2,1752,17517,417,45,225,22
Communityname0,4350,4353,483,481,0441,044
PEG 5 communityname0,2150,2151,721,720,5160,516
Polydextrose M2,52,54515
Polydextrose M100----1810
MgSO4----1,53
Xanthan gum----0,050,05
Auxiliary ingredients (flavor, pH regulators, etc)----˜2˜2
Sucrose-15-301010
Water100100100100100100
DwuhfaznostiNoYes, 95:5Yes, 95:5Yes, 95:5Yes, 70:30Yes, 70:30

Examples 5-7 show that can be used with different number of Polydextrose (as low as 2.5%) and sucrose (up to 30%).

In addition, examples 8 and 9 show that can be used Polydextrose with various MM. You can see that at higher MM (Polydextrose M 100) is preferred to use the AMB a certain amount of salt, and stabilizer (for example, xanthan gums.

1. Liquid cleansing composition containing

(a) 5-75 wt.% surfactants selected from anionic surfactants, nonionic surfactants, amphoteric/zwitterionic surfactants, cationic surfactants and mixtures thereof;

(b) at least 2.5 wt.% molecules or molecules Polydextrose;

(c) at least 2.5 to 50 wt.% sucrose and

(d) water and auxiliary ingredients to balance,

where the composition comprises at least two visible layer separated water-based during curing of the composition without shaking or stirring.

2. The composition according to claim 1, containing 6-40 wt.% surface-active substances.

3. The composition according to claim 1, where the degree of polymerization of Polydextrose is from about 4 to about 22, which corresponds to MM about 300-3600.

4. The composition according to claim 3, where MM Polydextrose is 700-1800.

5. The composition according to claim 4, where MM Polydextrose is 900-1500.

6. The composition according to claim 5, where MM Polydextrose is 900-1200.

7. The composition according to claim 1, where the molecular weight Polydextrose is above 1800.

8. Liquid cleansing composition containing

(a) about 5-75 wt.% surfactants, selected the C anionic surfactants, nonionic surfactants, amphoteric/zwitterionic surfactants, cationic surfactants and mixtures thereof;

(b) at least 2.5% of the molecule or molecules Polydextrose;

(c) at least 0.5 to about 4% salt;

(d) at least 2.5% sucrose and

(e) water and auxiliary ingredients to balance,

where the composition comprises at least two visible layer separated on the basis of water during curing of the composition without shaking or stirring.

9. The composition according to claim 1, additionally containing 0.5-4 wt.% salt.

10. The composition of claim 8 containing at least 1-3% salt.

11. The composition of claim 8, where the molecular weight Polydextrose is above 1800.

12. The composition according to claim 11, further containing 0.01 to 3.0 percent of the stabilizer.



 

Same patents:

FIELD: agriculture; chemical industry; other industries; production of the water two-phase purifying compositions.

SUBSTANCE: the invention is pertaining to the water purifying two-phase compositions. The composition contains: (a) about 5-75 % of the mass of the surface-active substance, (b) at least about 15 % of the molecule or the molecules of the polydextrose, where the polymerization degree makes from the nearby 4 to the nearby 22,(that corresponds to the molar weight from nearby 600 to nearby 3600) and (c) the water and the auxiliary components to the balance. The composition contains at least two visible separated layers on the basis of water at keeping without stirring or hashing. The composition containing from 0.5 up to nearby 3 % of the salt, contains at least about 10 % of the polydextrosew for induction of the two-phase formation. The technical result of the invention is the increase of stability.

EFFECT: the invention ensures the increase of stability of the water purifying two-phase compositions induced by the polysextrose.

10 cl, 4 tbl, 15 ex

FIELD: aqueous composition for fabric softening.

SUBSTANCE: claimed composition contains (mass %): (i) at least one cationic compound - fabric softening agent, having two or more alkenyl chains wherein each chain contains 8 or more carbon atoms; and (ii) at least one sugar oil derivative. Cationic compound (i) and/or sugar oil derivative (ii) are individually mixed with other active component of fabric softening composition, excluded anionic surfactants, water, paints, conserving agents or other optional components with small concentration, to provide intermediate mixture, followed by mixing of cationic compound (i) and sugar oil derivative (ii). Aqueous fabric softening composition produced by claimed method and method for fabric treatment using the same, also are disclosed.

EFFECT: homogeneous composition with improved cleavage resistance.

12 cl, 9 tbl, 16 ex

The invention relates to foaming detergent compositions that can be applied in individual detergents produced in the form of viscous liquids, creams or gels

The invention relates to a molded product, the detergent or cleaning action, primarily tablets, and method of production thereof

The invention relates to a method of cleaning vehicles, which consists in spraying the vehicle alkaline solution washing composition in a mixture with an aqueous solution of a derivative of cellulose

FIELD: agriculture; chemical industry; other industries; production of the water two-phase purifying compositions.

SUBSTANCE: the invention is pertaining to the water purifying two-phase compositions. The composition contains: (a) about 5-75 % of the mass of the surface-active substance, (b) at least about 15 % of the molecule or the molecules of the polydextrose, where the polymerization degree makes from the nearby 4 to the nearby 22,(that corresponds to the molar weight from nearby 600 to nearby 3600) and (c) the water and the auxiliary components to the balance. The composition contains at least two visible separated layers on the basis of water at keeping without stirring or hashing. The composition containing from 0.5 up to nearby 3 % of the salt, contains at least about 10 % of the polydextrosew for induction of the two-phase formation. The technical result of the invention is the increase of stability.

EFFECT: the invention ensures the increase of stability of the water purifying two-phase compositions induced by the polysextrose.

10 cl, 4 tbl, 15 ex

FIELD: chemical industry; production of the washing agents for the cars glasses cleaning.

SUBSTANCE: the invention is pertaining to the industrial washing agent, in particular, to the washing agents used for cleaning of the cars glasses. The washing agent contains sodium lauryl sulfate, sodium hydrocarbonate and the anhydrous citric acid and represents their uniform powdery mixture, which has been pressed together in the tablet at following ratio of the components (in mass %): sodium lauryl sulfate - 20, the anhydrous citric acid - 30, the sodium hydrocarbonate - 50. The technical result of the invention is the increased cleaning properties of the washing agent used for cleaning of the car glasses, the optimal combination of its consumable quality with amenity of its usage.

EFFECT: the invention ensures the increased cleaning properties of the washing agent used for cleaning of the car glasses, the optimal combination of its consumable quality with amenity of its usage.

2 ex, 1 tbl

FIELD: soap industry; methods of production of the soap.

SUBSTANCE: the invention is pertaining to the field of the soap industry, in particular, to the method of saponification of the reaction mass for production of the soap. The reaction mass is heated up by the electric current passing through it due to, at least, one electrode installed in the reactor before its filling with the reactionary mass. The electrode is connected to the power supply source. welding rod bridged to a radiant of a current flow. The invention allows to increase efficiency of the production process and the quality of the produced soap.

EFFECT: the invention ensures the increased efficiency of the production process and the quality of the produced soap.

4 cl, 3 dwg

Cleansing agent // 2306330

FIELD: cleansers.

SUBSTANCE: cleansing agent contains, % by volume: butyl cellosolve as organic solvent, 1-16; N-methylpyrrolidone as anionic surfactant, 1-10; synthanol or neonol as nonionic surfactant, 1-20; sodium hydroxide, 1-9 (on conversion to active substance); Trilon B, 0.4-0.6; thimol phthaleine, 0.04-0.06; and drinking water, the balance.

EFFECT: enhanced detergent power (especially when reused), enhanced efficiency of washing out at low temperatures (45-55°C), and widened range of washable pollutions.

2 cl, 6 ex

FIELD: production of detergent compositions by granulation process.

SUBSTANCE: proposed method includes first stage (i) of mixing solid component and first liquid binder in mechanical granulator; liquid binder contains anion-active surfactant and nonionogenous surfactant and/or soap and/or fatty acid, thus obtaining powder; proposed method includes stage (ii) of mixing the powder obtained at stage (i) and second liquid binder in granulator at low rate of powder shift; second liquid binder contains liquid nonionogenous surfactant, soap and/or fatty acid and non-soap anion-active surfactant if necessary, thus obtaining detergent granules. Composition of second liquid binder differs from that of first liquid binder and mass ratio of first liquid binder to the second one ranges from 15:1 to 1:1.

EFFECT: improved quality of powder due to balance between quick dissolvability and quick dispersibility.

19 cl, 6 tbl, 6 ex

FIELD: production of alkoxy-(alkyl-substituted) methylpyridin chlorides of branched structure used as emulsifying agents, solubilizing agents, detergents, disinfectants, auxiliary textile products.

SUBSTANCE: proposed method includes alkylation of pyridin by alkyl-substituted chloromethyl ethers which are obtained through interaction of three starting components: higher alcohols or their fractions, carbonyl compound which is just aldehyde or ketone and chlorinating agent containing sodium chloride and sulfuric acid.

EFFECT: facilitated technology; enhanced economical efficiency and safety.

4 cl, 7 ex

FIELD: household chemical goods.

SUBSTANCE: invention relates to solid molded detergent compositions for cleaning hard surfaces, washing of textiles, or for personal hygiene. Cleaning agent contains 5 to 95% active detergent, 0 to 90% inorganic substance particles or other common ingredients, and at least 5% water. Outside surface of cleaning agent is covered by at least one polymer film formed by radiation hardening of polymer composition capable of being hardened under irradiation.

EFFECT: improved strength characteristics and imparted preservation of shape and integrity of cleaner lumps on prolonged contact with water.

22 cl, 6 tbl, 6 ex

FIELD: household chemical goods.

SUBSTANCE: cleaning agent contains 5 to 95% active detergent, 0 to 90% inorganic substance particles or other conventional components, while outside surfaces of agent are closed by protection coating in the form of film having thickness between 5 and 1000 μm and at least one side of cleaner is uncoated. Film is prepared from one or more materials with melting points above 30°C. Coating materials are essentially water-insoluble and water-resistant, are adhered to outside surface of cleaner, and are capable or being removed in time of use. These materials are selected from: (a) naturally occurring or modified natural polymers with water vapor permeability factors below 5000x10-13 [cm3][cm]/[cm2]sec[Pa] and (b) synthetic polymers with water vapor permeability factors below 1000 x10-13 [cm3][cm]/[cm2]sec[Pa], where cm3 relates to volume at 273.15K and pressure 1.013x105 Pa. Advantageously, coating material is a polymer material capable of being polymerized or hardened under the action of heating, ultraviolet, and electron beam irradiation.

EFFECT: improved strength characteristics and imparted preservation of shape and integrity of cleaner in use time.

12 cl, 1 dwg, 5 tbl, 5 ex

FIELD: physicochemical modifiers.

SUBSTANCE: invention relates to: surfactant composition including primary surfactant composition modifying rheological properties of a surfactant system; auxiliary composition for modifying rheological properties of a surfactant system; method of thickening a surfactant system; and cleaning composition containing cleaning surfactant composition and auxiliary composition, the latter being essentially liquid at ambient temperature.

EFFECT: increased assortment of rheological adjuvants.

36 cl, 6 tbl, 6 ex

FIELD: physicochemical modifiers.

SUBSTANCE: invention relates to: surfactant composition including primary surfactant composition modifying rheological properties of a surfactant system; auxiliary composition for modifying rheological properties of a surfactant system; method of thickening a surfactant system; and cleaning composition containing cleaning surfactant composition and auxiliary composition, the latter being essentially liquid at ambient temperature.

EFFECT: increased assortment of rheological adjuvants.

36 cl, 6 tbl, 6 ex

FIELD: detergent composition for metallurgy.

SUBSTANCE: claimed composition contains (g/l): sodium hydroxide 6.05-12.05; sodium carbonate 5.25-10.75; sodium silicate 0.27-0.47; sodium tripolyphosphate 1.20-2.70; propylene trimer-based oxyethylated monoalkyl phenol containing 12 mol of ethylene oxide in molecule 0.073-0.158; propylene trimer-based oxyethylated monoalkyl phenol containing 6 mol of ethylene oxide in molecule 0.054-0.106; antifoaming agent 0.011-0.023; and balance to 1 l: water, wherein mass ratio of surfactant mixture to antifoaming agent is 11.5:1. Composition of present invention is useful in degreasing of rolled metal in rolls at high velocity (20-30 s) continuous treatment before coating (zinc plating, insulated coating, etc.) and affords the ability to provide metal surface of high purity.

EFFECT: detergent with reduced foaming useful for pretreatment of anizotropic electric steel.

2 tbl, 6 ex

FIELD: production of toys.

SUBSTANCE: apparatus comprises pipe having one end for air supplying and other end for forming of soap bubbles, said pipe being equipped with air suction openings. Pipe wall has folds defining surface composed of alternating ridges and slots. According to second version, apparatus is additionally provided with air supply branch pipe, closure and vessel for film-forming composition. According to third version, pipe of apparatus is adapted for insertion into casing equipped with heater for air delivered for bubble formation. Composition for release of bubbles contains surfactants, high-molecular compounds, water and high-boiling point polar water-soluble solvents. Surfactants are selected from the group consisting of anionic and non-ionogenic surfactants, with content of anionic surfactants making 0.5 wt% concentration and content of non-ionogenic surfactants making 0.1-1 wt% concentration, and with ratio of non-ionogenic and anionic substances ranging between 1:3 and 1:30.

EFFECT: provision for changing of size and number of bubbles produced, and obtaining of large bubbles with strong, elastic and colorful film.

25 cl, 7 dwg, 9 ex

FIELD: organic chemistry, agriculture, herbicides, fungicides, insecticides.

SUBSTANCE: invention relates to a system of surface-active substances that comprises the following components: a) at least one alkoxylated polyarylphenolphosphate ester of the formula (I):

wherein each R1 means independently of one another (C2-C4)-alkylene with a direct or branched chain; R2 means phenyl, aryl or alkylaryl wherein phenyl ring in R2 can be unsubstituted or substituted with 1-3 groups taken among (C1-C4)-alkyl or (C1-C4)-alkoxy-group; R3 and R4 are taken independently of one another among group including hydrogen atom, sodium, potassium and compound of the formula:

wherein m means 2 or 3; n means a number from 1 to 150 inclusively; b) at least one salt of alkoxylated lignosulfonate. System is prepared by combining components a) and b). The pesticide composition comprises pesticide and system comprising a) and b). Invention provides enhancing the stability of system.

EFFECT: improved preparing method, improved and valuable properties of system.

14 cl, 5 tbl, 2 ex

Up!