Method for producing therapeutic agent possessing antioxidant activity

FIELD: medicine.

SUBSTANCE: herbal material is ground, extracted three times by alcohol water mixture; extracts are combined, concentrated under vacuum; the extract is cleaned by centrifugation, dried and ground in the certain environment. The total content of phenol compounds in the prepared agent in terms of the equivalent amount of rutin makes not less than 5%, whereas the resveratrol content makes not less than 0.005%.

EFFECT: high antioxidant activity of the therapeutic agent.

2 cl, 2 tbl

 



 

Same patents:

FIELD: transport, distribution.

SUBSTANCE: invention relates to proportioning. Batcher 10 comprises at least one vessel 12 with the bulk M of solid substance 14, at least one feed pipeline 20 connected with said vessel 12 to feed fluid in amount L to said vessel 12. Note here that said portion P of said solid substance is either partially or completely dissolved in said fluid to obtain aforesaid solution. Said portion P is notably smaller than bulk M so that said vessel 12 contains permanently the positive portion of said solid substance. Said positive part is defined by subtracting said P from M. Batcher 10 can comprise outlet pipe 16 for extraction of continuous portions of obtained solution and at least measuring means 22 to track at least one characteristic of the solution part. Invention covers also the methods of solution proportioning.

EFFECT: perfected system, simplified transportation and storage and making of the solution of preset concentration.

34 cl, 2 dwg

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to pharmaceutical industry, namely to a method for preparing a medicinal product possessing choleretic activity. The medicinal product possessing choleretic activity and prepared by extracting an elevated part of Lomatogonium carinthiacum in 96% ethanol twice at room temperature, them in 40% ethanol with an extractant added in an amount equal to a discharged one, twice; the filtered aqueous-alcoholic extracts are combined; the extraction cake is extracted in purified water; the aqueous extract is filtered; the aqueous residues of the aqueous-alcoholic extracts are combined with the aqueous extract, concentrated, dried in a vacuum drying cabinet to produce the dry extract in the certain environment.

EFFECT: medicinal product prepared as described above possesses the evident choleretic activity.

11 tbl, 3 ex

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining 7-hydroxyroyleanon, possessing antimicrobial action. said method includes extraction of crushed roots of salvia officinalis with 96% ethyl alcohol with further extract evaporation, processing with water, alcohol distillation and processing with hydrophobic solvent or extraction of said raw material with chloroform with further extract processing with water and evaporation; after which target product is extracted from organic phase by transfer into water-soluble phenolates, with processing with sodium hydroxide water solution; alkali solution is washed with chloroform; acidified with hydrochloric or sulphuric acid; obtained sediment is filtered; dried and crushed.

EFFECT: invention is characterised by improved process manufacturability and provides obtaining individual substance with higher antimicrobial activity than previously extracted royleanon derivatives from salvia officinalis.

2 tbl, 6 ex

FIELD: chemistry.

SUBSTANCE: method includes treating crushed Echinacea purpurea (L.) Moench roots and rhizome with steam, extraction with ethyl alcohol, then steeping, stirring, steeping, draining a portion of the extract which is equal to the amount of the loaded Echinacea purpurea (L.) Moench roots and rhizome, after draining a portion of the extract, adding ethyl alcohol to the treated material, draining the whole extract; extracting crushed Echinacea purpurea (L.) Moench herbs with ethyl alcohol, steeping, then stirring, steeping, draining a portion of the extract which is equal to the amount of the loaded Echinacea purpurea (L.) Moench herbs, after draining a portion of the extract, adding ethyl alcohol to the treated herbs, draining the whole extract; all obtained extracts are mixed, cooled and filtered under certain conditions. An Echinacea purpurea (L.) Moench tincture. Use of the method to obtain an Echinacea purpurea (L.) Moench tincture.

EFFECT: method preserves the biological activity of components of the tincture and medicinal properties.

3 cl

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing dry propolis. Said method includes grinding raw material, extraction with 96% ethyl alcohol at temperature of +20-25°C using a vacuum-ultrasonic device, filtering, purification from heavy metals and other impurities using a carbon sorbent, followed by evaporation.

EFFECT: disclosed method increases output of biologically active substances and enables purification of propolis from wax, mechanical impurities, high-molecular weight substances, heavy metals and pesticides.

2 dwg, 3 tbl, 1 ex

FIELD: medicine.

SUBSTANCE: means represents a dry extract of leaves and flowers of Gratiola officinalis, obtained by milling the leaves and flowers of Gratiola officinalis, extraction with 96% alcohol on a water bath to boiling and boiling, evaporation, dilution of the evaporated residue first with distilled water, then by the addition of chloroform, cooling to room temperature and centrifuging with the following separation of a water fraction and drying it under specified conditions.

EFFECT: means is non-toxic, has an expressed anti-tuberculosis action.

2 tbl, 2 ex

FIELD: chemistry.

SUBSTANCE: method of producing α(1,2)-L-skeleton-α(1,4)-D-galactopyranosyluronan from Acorus calamus L rhizome is carried out in two steps. At the first step, crushed material is extracted with acidified water and heated on a boiling water bath while periodically mixing; after settling, the mixture is heated once more, left to cool to room temperature and filtered through a multilayer fabric filter; the filtrate is evaporated under a vacuum; the obtained solution is slowly added to 96% ethyl alcohol or to a solution of reclaimed ethanol and left in a cool place to settle the residue, after which the settled solution is drained, and the residue is filtered through a paper filter by successively washing with 96% ethyl alcohol and then with acetone. At the second step, without drying, the residue is transferred from the filter and dissolved in purified water while stirring rapidly; the obtained solution is then centrifuged; the obtained solution is purified from low-molecular weight compounds by filtering through a semi-permeable membrane; the purified solution is frozen and freeze-dried at certain conditions.

EFFECT: improved method.

3 dwg, 6 tbl

FIELD: medicine.

SUBSTANCE: method for producing Befungin, a preparation of Chaga mushroom involving extracting the milled raw material in heated water on a heating unit consisting of 3 reactors; adding cobalt salts to the extract in certain environment, mixing with ethanol, evaporating to dry residue of 20-25%.

EFFECT: method enables accelerating the production process, reducing energy demands, improving the quality and completeness of extraction, and improving the quality of the preparation.

2 dwg, 1 tbl, 1 ex

FIELD: aviation.

SUBSTANCE: invention represents the method to obtain the soluble concentrate from sideline products of reindeer antlers, comprising aqueous raw extraction, grounded up to the forced meat condition with particle size of 3-5 mm under the action of ultrasonic vibrations with frequency of 37 kHz with subsequent filtration and vacuum drying at temperature of 45°C and pressure of 0.9 atm, distinguished by the fact that the aqueous raw extraction is carried out at temperature of 35-36°C in the presence of pepsin ferment at its concentration in raw mixture: water of 0.5% during at least 3 hours, at ratio raw: water for tails 1:5, for male genital 1:4, for uteruses with embryos and amniotic fluid 1:2.

EFFECT: significant increase of final concentrate yield from sideline products of reindeer antlers.

3 ex, 2 tbl

FIELD: chemistry.

SUBSTANCE: invention relates to method of simultaneous obtaining of two flavonoids - patuletine and its 7-O-β-D-glucopyranoside - patuletrine. Method consists in the following: milled edge petals of flower of high flavonoid sorts of tagetes patula are extracted with hexane, dried and r-extracted with chloroform, chloroform extract is concentrated, dry residue is dissolved in mixture of petroleum ether - chloroform, precipitated sediment is filtered, washed with petroleum ether and dried, obtained dry powder is dissolved in mixture chloroform - ethanol, precipitated sediment is filtered, washed with petroleum ether and dried with obtaining patuletine. Then, extraction of raw material, which remains after chloroform processing, is carried out with ethanol, alcohol extract is filtered and concentrated, after that, water residue is subjected to liquid phase extraction with ethylacetate, then, organic layer is concentrated, dry residue is dissolved in mixture chloroform - ethylacetate, precipitated sediment is filtered, washed with cooled ethylacetate, solution of hydrochloric acid in ethanol, ethanol and ethylacetate and dried, dry powder is dissolved in mixture ethylacetate-ethanol, precipitated sediment is filtered, washed with ethylacetate and dried with obtaining patuletrine.

EFFECT: method makes it possible to obtain highly pure samples of patuletine and patuletrine, as well as increase target product output.

4 dwg, 3 tbl, 4 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to pharmaceutical industry, namely to selenium nanocomposites of natural hepatotrophic galactose-containing polysaccharide matrixes, representing water-soluble orange-red powders containing zerovalent selenium (Se0) nanoparticles sized 1-100 nm in the quantitative content of 0.5 - 60 wt %, possessing antioxidant activity for treating and preventing redox-related pathologies, particularly for treating toxic liver damage, to a method for producing and to an antioxidant agent containing the above nanocomposites.

EFFECT: invention provides the targeted agent delivery to liver cells, as well as higher agent accessibility and lower toxic action of selenium.

7 cl, 11 ex, 4 tbl

FIELD: medicine.

SUBSTANCE: method involves chelation of ferric (III) ions both in vivo, and in vitro with using 2-ethyl-6-methyl-3-hydroxypyridine succinate (Mexidol) to produce a stable stained complex having a high molecular weight and a complex (organic-inorganic) composition not identified among the known compounds.

EFFECT: high effectiveness of the chelation process and low toxicity of Mexidol that makes it promising for biomedical application.

4 dwg, 3 tbl, 3 ex

FIELD: chemistry.

SUBSTANCE: invention relates to field of organic chemistry, namely to novel compound - 5(6)-nitro-1-(thietanyl-3)-2-ethoxybenzimidazole, inhibiting peroxidation of lipids.

EFFECT: novel compound, possessing useful biological properties, has been obtained.

2 cl, 1 dwg, 2 ex

FIELD: medicine.

SUBSTANCE: invention represents a mixture of two structural isomers: 2,6-di(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)-4-methylphenol and its diastereomers, and 2-(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)-6-(2,2,1-trimethylbicyclo[2.2.1]hept-5-yl)-4-methylphenol, and their diastereomers with the ratio of the first and second structural isomer isomers from 60:40 wt % to 95:5 wt %.

EFFECT: extension of the arsenal of means, possessing simultaneously haemorheological, anti-aggregate, anti-thrombogenic, retinoprotecting, endothelium-protecting, neuroprotecting, anti-arrhythmia and anti-ischemic activity, enhancing the cerebral blood flow.

4 dwg, 20 tbl, 6 ex

FIELD: medicine.

SUBSTANCE: what is presented is using Histochrom (same as echinochrome A or pentahydroxyethyl naphthoquinone) as an agent able to prevent pulmonary fibrosis developed under cytostatic agents. The invention can be used for the pharmacological prevention and correction of the pulmonary tissue disorders caused by administering the cytostatic agents.

EFFECT: preventing hypertrophy of interalveolar connective tissue in the lungs associated with administering bleomycin.

4 dwg, 1 tbl

FIELD: medicine.

SUBSTANCE: drops possessing antiviral and immunomodulatory effects characterised by the fact that they represent a 95% ethanol infusion of wild strawberry leaves and fruit specified in: red raspberry fruit, mountain ash fruit, bilberry fruit, blood-red hawthorn fruit, cinnamon rose fruit; 15-25 mg of the substance in 1 ml of the infusion.

EFFECT: drops possess pronounced antiviral and immunomodulatory effects.

15 tbl, 5 ex

FIELD: medicine.

SUBSTANCE: melanin having water-solubility of at least 80% and an paramagnetic centre concentration of at least 8·1017 spin/g is administered orally into the animals having been exposed to the radiation in a dose high enough to cause a spinal radiation injury; melanin is administered after dissolved in distilled water in the effective concentration. Melanin water is used as drinking water for the mice having been exposed to single and fractionated acute radiation, which is able to cause acute radiation disease. Melanin water is taken from the 1st to 30th day following the single radiation, or from the 1st day of the fractionated radiation to the 30th day on completion of the radiation.

EFFECT: higher survival rate, faster recovered haemopoiesis, body weight and orientation and motion activity.

7 tbl, 5 ex

FIELD: chemistry.

SUBSTANCE: invention provides a composition having antioxidant properties in the form of a tablet, comprising an active agent based on nicotinamide adenine dinucleotide in reduced form (NADH) and inert filling agents, characterised by that the active ingredient is a complex which is a mixture of 10 wt % NADH with 63 wt % vegetable fats, 17 wt % beeswax and 10 wt % chlorophyll, and the inert filling agents are in the form of microcrystalline cellulose, Macrogol 6000, intense sweetener and a food flavourant.

EFFECT: invention provides a new tablet form of NADH.

1 ex

FIELD: medicine.

SUBSTANCE: invention refers to a pharmaceutical composition with anti-ischemic and antioxidant activity in the form of tablets or capsules, and a method for preparing it. The composition contains 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid in an amount of 40 to 80 wt %, an amino-containing compound and pharmaceutically acceptable excipients. The amino-containing compound is specified in a group of trometamol, methyl glucamine and L-lysine; 1 mole of 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid is accounted for 0.05 to 0.25 mole of the above amino-containing compound. The composition also contains lactose, microcrystalline cellulose, calcium stearate and other pharmaceutically acceptable excipients. According to the method for preparing the composition, taking 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid and amino-containing compound in molar ratio 1:0.05 to 1:0.25, pre-mixing, moisturising with a aqueous or alcohol solution of a binding agent, adding pharmaceutically acceptable excipients in such an amount to provide the content of 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid from 40 to 80 wt %, granulating the mixture, drying and producing tablets or capsules according to the known technique.

EFFECT: implementing the above application.

6 cl, 7 tbl, 4 ex

FIELD: chemistry.

SUBSTANCE: claimed is the application of 5(6)-nitro-1-(1,1-dioxothietanyl-3)-2-chlorobenzimidazole of formula (I) , earlier known as the means with broncholytic and spasmolytic activity, as the means, inhibiting peroxide oxidation of lipids.

EFFECT: realisation of the claimed purpose.

1 dwg

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to pharmaceutical industry, namely represents composition, which contains mixture of particles of hydrophobic silicon dioxide aerogel, which have specific area of surface per weight unit (Sw) in range from 500 to 1500 m2/g and size, expressed in form of volume mean diameter (D[0.5]), in range from 1 to 1500 mcm, and at least one first linear silicone oil, which has viscosity higher than 50 mm2/s, and at least second and third linear silicone oils, and each of them has viscosity lower than or equal 50 mm2/s.

EFFECT: mixture of particles of silicon dioxide aerogel and linear oils provides possibility of obtaining compositions, which provide comfort and smoothness of skin after application and have dullness and "soft focus"-adding properties.

23 cl, 8 ex

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