Laundry detergent composition with microcapsules, method for preparing microcapsules and compositions

Abstract

FIELD: liquid detergents.SUBSTANCE: washing composition contains water, a plant extract with antibacterial properties, a plant extract that retains moisture, a surfactant from plant raw materials, a chelating agent, a dye transfer inhibitor, an antiresorbent, a fragrance, a preservative, additives based on plant raw materials and microcapsules consisting of a core in the form of an emulsion agent in a shell made of a water-insoluble polymer coating, at a certain mass ratio of the components, as a surfactant a combination of anionic surfactants and nonionic surfactants in a ratio of 2:1 is used, the anionic surfactants are sodium lauryl ethoxy sulfate C12–C14 and potassium salt of coconut acid C12–C18 in a ratio of 7:1, nonionic surfactants are alkyl polyglucosides C8–C14 and ethoxylated fatty alcohol C12–C14+7EO. A method for preparing the composition is also disclosed.EFFECT: highly effective laundry detergent that has a beneficial effect on the skin.14 cl, 2 tbl, 3 ex

Description

[0001] The invention relates to the field of environmentally friendly liquid laundry detergent compositions, but not excluding other types, which contain: water, a plant extract with antibacterial properties, a plant extract that retains moisture, a surfactant from plant raw materials, a chelating agent, a dye transfer inhibitor, an anti-resorbent, a fragrance, a preservative, plant-based additives, and microcapsules consisting of a core in the form of an emulsion agent in a shell of a water-insoluble polymer coating. The plant extracts additionally care for the fabric and have a mild natural scent.

[0002] Various washing compositions are known that include components that have a caring effect on fabric and leather.

[0003] A composition according to the invention is known under the name "Fabric Softening Composition with Caring Additives" according to the Russian Federation Patent No. 2762509 dated 04 / 15 / 2021 (IPC C11D 1 / 62; C11D 3 / 50; C11D 3 / 37; C11D 3 / 386). The composition for softening fabrics with caring additives includes the following components, in wt.%:

[0004] triethanolamine esterquat 8-10 based on cottonseed oil fatty acids care additive - biolipid 2,5-4 cellulase 0,3-0,4 hypoallergenic perfume composition 0,2-0,6 sodium benzoate 0,3-0,6 reverse osmosis water up to 100

[0005] This composition features increased stability and viscosity, providing care for fabric and leather. It is made from natural plant-based ingredients. These properties are achieved through a combination of biodegradable surfactants, fragrances, and preservatives, all derived from natural plant-based ingredients, as well as the use of environmentally friendly additives. A disadvantage of this composition is its lack of washing properties; it is intended solely for softening fabrics and caring for leather, and should be used in the rinse cycle. The composition contains a single leather-care component: biolipid. The composition is primarily based on cationic surfactants (CAAs). Quaternary ammonium compounds (QACs): A review on occurrence, fate and toxicity in the environment / C. Zhang [et al.] / / Science of the Total Environment. - 2015. - No. 518. - P. 352-362).

[0006] Also known is a composition according to the invention under the name "Fabric care composition containing a fabric or leather improving ingredient encapsulated in a polymer" according to the Russian Federation application No. 2006140248 dated 05.04.2005 (IPC C11D 1 / 62). The fabric softener composition contains: (a) from 0.01 to 50 wt.% of a cationic or non-ionic softener compound; (b) at least 0.001 wt.% of a water-dispersible cross-linked cationic polymer obtained by polymerizing from 5 to 100 mol.% of a cationic vinyl addition monomer, from 0 to 95 mol.% of acrylamide and from 5 to 500 ppm of a bifunctional cross-linking agent for a vinyl addition monomer; (c) from 0 to 5 mass.% of unbound fragrance oil; (d) an effective amount of at least one tissue or skin enhancing ingredient encapsulated in an organic polymer framework and having, on the outside of the framework, a hydroxyfunctional polymer attached to the framework so as to form a shell, at least partially, around said framework; wherein said hydroxyfunctional polymer is not removed from the framework in water; (e) water up to 100% and, optionally, one or more auxiliary substances. The ingredient specified in subparagraph (d) is selected from the group consisting of fragrances or fragrance oils, antibacterial additives, vitamins, skin conditioners, UV absorbers and enzymes. A disadvantage of said composition is the presence in the composition of the organic polymers specified in subparagraph (b), predominantly of synthetic origin with high cost and low biodegradability in the environment.The fabric or leather enhancing ingredient specified in subparagraph (d) is selected from the group consisting of fragrances or scented oils, antibacterial additives, vitamins, leather conditioners, UV absorbers, and synthetic enzymes that may cause irritation in individuals with sensitive skin. Another drawback of this composition (intended only for fabric softening and leather care) is the lack of abrasive properties. The care component does not contain any nourishing or biologically active substances for the skin.

[0007] Also known is a composition according to the invention under the name "Encapsulated core-shell composition containing a beneficial agent" publication No. WO 2020233887 dated 07.04.2020 (IPC C11D 1 / 62). The encapsulated composition contains at least one core-shell microcapsule, in which at least one core-shell microcapsule contains a core containing at least one beneficial agent, and a shell surrounding the core, in which the shell contains a polymeric stabilizer, which is formed by combining a polymeric surfactant with at least one aminosilane, wherein the polymeric surfactant contains a polysaccharide containing carboxylic acid groups. The analogue has some disadvantages. Capsules produced by the proposed method and raw materials have a number of disadvantages: 1. Substances released from silanes during crosslinking are often toxic and harmful to the environment and human and animal organisms.For example, amines released from aminosilanes cause severe irritation to the skin, eyes, and mucous membranes. 2. They can effectively encapsulate only a limited range of agents that provide a beneficial effect. 3. The method is highly labor-intensive.

[0008] The closest analogue to the claimed invention (prototype) in terms of the totality of existing features is the “Composition containing microcapsules” according to Russian patent No. 2536406 of 13.12.2010 (IPC C11D 3 / 50; C11D 1 / 04).A liquid detergent composition comprising from 0.01 to 20% by weight of water, microcapsules containing a beneficial agent and an ionic compound having at least 2 anionic sites, wherein the ionic compound provides an ionic strength of more than 0.045 mol / kg, wherein the composition is enclosed in a shell of a water-soluble film, the microcapsule contains a core and a wall material, wherein the wall material contains a resin comprising a reaction product of an aldehyde and an amine, and the beneficial agent is selected from the group consisting of fragrance raw materials, silicone oils, waxes, hydrocarbons, higher fatty acids, essential oils, lipids, skin cooling agents, vitamins, sunscreens, antioxidants, glycerin, catalysts, bleaching particles, silicon dioxide particles, odor-reducing agents, dyes, brighteners, antibacterial active substances, antiperspirant active substances, cationic polymers and their mixtures. The composition containing microcapsules is encapsulated in a "bag" of polyvinyl alcohol.Microcapsules are prepared by the melamine / urea-formaldehyde condensation reaction described in US-A-3,516,941, US-A-5,066,419, and US-A-5,154,842. Such capsules are obtained by initially emulsifying the beneficial agent into small droplets in a precondensation medium obtained by the reaction of melamine / urea and formaldehyde, and then polymerizing the resulting deposit at the oil-water interface. Encapsulates in the range of several microns to a millimeter are then obtained in the form of a suspension in an aqueous medium. This composition has disadvantages: the laundry composition containing the microcapsule suspension, encapsulated in a water-soluble film, is practically anhydrous. This is a limitation for the laundry composition, since not all surface agents and beneficial additives are compatible with the polyvinyl film (they can react with the acetate groups of incompletely hydrolyzed polyvinyl alcohol) in which they are encapsulated.For example, betaines and surfactants with a similar structure cannot be present in the product. This leads to premature dissolution of the polyvinyl alcohol "bag." Wool and silk detergents typically contain betaines. Mild detergents with an eco-friendly profile also contain betaines, which shield the negative charge of anionic surfactants (for example, sodium sulfoethoxylate, which is an effective component for removing stains from various fabrics), thereby making the product gentle on the skin. The virtually anhydrous composition contains many solvents (polyethylene glycols, glycerins, etc.), approximately 20-40%. There is also a pH limitation for the product encapsulated in polyvinyl film. At a pH above 7.0, internal hydrolysis of the polyvinyl film (via acetate groups) occurs and it ceases to dissolve, which negatively impacts the consumer properties.

[0009] The microcapsule shell contains ingredients potentially harmful to the environment and humans (formaldehyde). The beneficial agent primarily contains fragrance components or components to enhance the cleaning power of the product and does not contain skin care components. Also, microcapsules with a pronounced positive zeta potential cannot be used in products encapsulated in a polyvinyl film "bag."

[0010] Currently, according to our research, there is a trend to create new types of environmentally friendly laundry detergents, which consists of creating formulations that include components that have a beneficial effect on the skin through the washed fabric.

[0011] The challenge faced by the developer of the new laundry detergent composition was to create environmentally friendly, highly effective laundry detergents that would not exclude other types of laundry detergents, but would also contain components that would have a beneficial effect on the skin through the washed fabric. To maximize the beneficial properties of the targeted substances (vegetable oils, essential oils, biologically active substances, vitamins, etc.) introduced into the product, the formula utilized plant-based and biologically derived ingredients, as well as pharmaceutical-grade products (D-panthenol), using emulsification and subsequent encapsulation in a shell that meets environmental and safety requirements, while eliminating the shortcomings of existing solutions.

[0012] The technical result consists of creating an environmentally friendly, but not excluding other types, laundry detergent composition that preserves beneficial additives from oxidation and the destructive effects of other components by encapsulating them in a polymer. The technical result also consists of improving fabric care during washing and skin care through the washed fabric, as well as the use of the laundry detergent composition for people with sensitive skin, and enhancing the tactile sensations of the softness characteristics of skin and fabric. The technical result is achieved through a combination of essential features.

[0013] The essence of the invention is that the washing composition contains water, a plant extract with antibacterial properties, a plant extract that retains moisture, a surfactant from plant raw materials, a chelating agent, a dye transfer inhibitor, an antiresorbent, a fragrance, a preservative, additives based on plant raw materials and microcapsules consisting of a core in the form of an emulsion agent in a shell made of a water-insoluble polymer coating, with a mass ratio of components, mass %:

[0014] plant extract with antibacterial properties 1,5-5,0 moisture-retaining plant extract 1,0-2,0 surfactant from plant materials, chelating agent, dye transfer inhibitor, anti-resorbent, fragrance, preservative 5,0-50,0 herbal supplements 0,5-3,0 microcapsules 2,0-10,0 water the rest up to 100,

[0015] wherein a combination of anionic surfactants and nonionic surfactants in a ratio of 2:1 is used as a surfactant, with the anionic surfactant being sodium lauryl ethoxy sulfate C 12 -WITH 14 and potassium salt of coconut acid C 12 -WITH 18in a ratio of 7:1, and nonionic surfactants are alkyl polyglucosides C8-C 14 and ethoxylated fatty alcohol C 12 -WITH 14 +7EO,

[0016] and the microcapsule emulsion agent consists of, wt.%:

[0017] vegetable oil 40,0-45,0 essential oil 1,0-3,0 moisturizing component 0,5-4,0 biologically active substance 4,0-6,0 vitamins 1,0-1,5 preservative 0,01-0,1 oleyl alcohol 10,0-20,0 nonionic surfactants 1,0-2,0 fragrance 0,01-0,1 water the rest up to 100

[0018] Moreover, alkyl polyglucosides C8-C 14 applied in the ratio C8-C 10 and C 12 -WITH 14A 3:2 ratio is used. Honeysuckle extract and / or Echinacea purpurea extract are used as plant extracts with antibacterial properties. Aloe vera extract and / or lotus extract and / or damask rose extract are used as plant extracts that retain moisture. Furthermore, the plant extract with antibacterial properties and the plant extract that retains moisture are used dry. Moreover, a phytosterol-enriched fraction of avocado oil and / or a fat dispersion similar to human skin lipids and an alkyl polyglycoside are used as plant-based additives. The emulsifying agent also contains castor oil and chamomile oil as plant oils.The emulsion also contains myrrh essential oil and / or geranium essential oil and / or jasmine essential oil and / or lemon essential oil and / or patchouli essential oil and / or frankincense essential oil and / or cypress essential oil and / or mint essential oil as an essential oil. Furthermore, the emulsion also contains a plant CO2 extract of Aloe as a moisturizing component. The emulsion also contains string or thyme oil extracts as biologically active substances. Vitamin E is also used as a vitamin in the emulsion. The emulsion also contains oleyl alcohol as an alcohol. Moreover, the emulsion also contains coconut oil diethanolamide as a nonionic surfactant. The method for preparing microcapsules according to claim 1 comprises three stages: 1. Preparation of an aqueous phase by dispersing or dissolving the components. 2.Preparation of the internal phase by the method of dispersive mixing, which involves a reduction in the size of the particles (droplets of the emulsion agent) in the presence of an emulsifier and 3. Preparation by mixing and adding a crosslinking agent, wherein, in the water of the aqueous phase, the complexing agent is first dissolved, then at a temperature of 80-90 °C, the polymer is dissolved, a thickener, solvent, stabilizer, coalescence enhancer and pH regulator are dispersed in it, then the internal phase is dispersed into the resulting mixture, which is an emulsion agent with a surfactant in water, where sodium lauryl sulfate is used as a surfactant, which is pre-dissolved in the water of the internal phase, everything is mixed and homogenized. Then, a prepared crosslinking agent is added, formed from a 5% aqueous solution of boric acid and a 10% aqueous solution of sodium carbonate in a ratio of 3:1; upon addition of the crosslinking agent, at a temperature of 20-60°C, microcapsules are formed at the phase boundary.After mixing, add the preservative. Once the internal phase is dispersed, mixing is continued for 5 seconds at a stirrer speed of 20,000 rpm. -1 At the same time, the pH is set in the range of 7.0-7.5 using a 20% aqueous solution of citric acid as a pH regulator. Furthermore, the aqueous phase contains the following components, in wt.%:

[0019] polymer 1,74-24,17 thickener 0,17-1,2 stabilizer 0,17-2,42 solvent 3,48-10,9 chelating agent 0,043-0,36 preservative 0,086-0,36 coalescence amplifier 0,17-1,2 pH regulator 0,64-1,45 water the rest up to 100,

[0020] and the internal phase includes components, mass%:

[0021] sodium lauryl sulfate 4,2-9,1 emulsifying agent 25,97-64,9 water the rest up to 100

[0022] Moreover, the method for preparing the composition according to paragraph 1 includes 4 stages: 1. plant extracts are dissolved in water at a temperature not exceeding 30°C, then filtered. 2. In a separate container, a mixture of anionic surfactants and nonionic surfactants is prepared from surfactants and additives based on plant raw materials in a ratio of 2:1, wherein the anionic surfactant is sodium lauryl ethoxy sulfate C 12 -WITH 14 and potassium salt of coconut acid C 12 -WITH 18 in a ratio of 7:1, and nonionic surfactants are alkyl polyglucosides C8-C 14 and ethoxylated fatty alcohol C 12 -WITH 14 +7EO and herbal additives. Heat the resulting mixture to no more than 40°C and stir until a homogeneous paste is formed. 3. Combine stages 1 and 2 and stir until smooth. 4. Add the remaining ingredients. Mix thoroughly after each addition, adding the microcapsules last.

[0023] Plant extracts with antibacterial effect - honeysuckle extract and / or purple echinacea extract. These extracts contain a large amount of free phenolic acids - chlorogenic and neochlorogenic. Chlorogenic acid has a strong antibacterial effect. It can bind to the outer membrane of bacteria and destroy the membrane structure, depleting the intracellular potential and releasing cytoplasmic macromolecules, which ultimately leads to bacterial death. Wei Yuchao et al. (2020) used the Oxford cup method to study the antibacterial effect of chlorogenic acid in vitro. The results showed that chlorogenic acid has good antibacterial effect on Staphylococcus aureus, Escherichia coli, Salmonella, and Proteus mirabilis. Wang Hongyi et al. (2020)) also showed that chlorogenic acid can influence the normal growth and reproduction of bacteria and enhance the antibacterial effect by increasing the permeability of the cell membranes of Escherichia coli and Salmonella Enteritidis.

[0024] Plant extracts that can retain moisture in fabric fibers - Aloe Vera extract, and / or Lotus extract, and / or Damask Rose extract.

[0025] This is due to the ability of these extracts, thanks to their moisturizing properties, to increase the hygroscopicity of fibers and make them softer. These extracts are dry. Tetrasodium glutamate diacetate at a concentration of 47% was used as a chelating agent. It is produced from natural and renewable plant materials through biochemical conversion (for example, from sugar beet waste), making it easily biodegradable. The introduction of a chelating agent into the laundry composition prevents the precipitation of insoluble components (calcium carbonate, calcium and magnesium salts) in the wash water. This helps improve the effectiveness of fabric cleaning. Trilon M (BASF) can also be used as a chelating agent.Commercially available trisodium N-(1-carboxylatoethyl)iminodiacetate (84% by weight) is a colorless, water-soluble solid whose aqueous solutions are rapidly and completely degraded even by non-adapted bacteria. Aquatic toxicity to fish, daphnia, and algae is low (safety data sheet for Trilon M powder (BASF)). Trisodium N-(1-carboxylatoethyl)iminodiacetate is readily biodegradable (OECD 301C) and is removed by more than 90% in wastewater treatment plants. A copolymer of vinylpyrrolidone (VP) and vinyl imidazole (VI), trade name Sokalan HP-56K, was used as a dye transfer inhibitor. It is not toxic to humans when ingested once, does not cause biodegradation of activated sludge in wastewater treatment plants, and is not toxic to fish (BASF Safety Data Sheet).Incorporating a dye transfer inhibitor into a laundry composition allows for the simultaneous washing of light and dark items without the risk of discoloration (staining) of the lighter items. Carboxymethyl inulin (polycarboxylate) was used as an anti-resorbent. Traditional polycarboxylates are petroleum products and therefore poorly biodegrade over time. Furthermore, their adsorption properties are such that industrial wastewater treatment plants are unable to effectively remove polycarboxylates from wastewater. Carboxymethyl inulin is a multifunctional, environmentally friendly ingredient obtained by functionalizing a chicory root polysaccharide (inulin). It prevents the redeposition of stains during washing, preserving the vibrancy of colors and the whiteness of fabrics. As a natural product, carboxymethyl inulin has exceptionally low toxicity and is easily biodegradable, ensuring its low environmental impact.Incorporating an anti-resorbent into the laundry detergent composition not only preserves color vibrancy and whiteness, but also increases the softness of fabric fibers by preventing the formation of hard salt deposits on the fabric from the detergent solution. Hypoallergenic fragrances were used as fragrances. The Customs Union Regulation "On the Safety of Perfumery and Cosmetic Products" (TR CU 009 / 2011) lists 26 substances that are included in the list of allergens. If these substances are present in small quantities, so that their percentage in the final product does not exceed 0.01%, the fragrance is considered hypoallergenic. The hypoallergenic fragrance Comfort Care from GEM was used as a fragrance. Sodium formate cas: 141-53-7 was used as a container preservative. In soil, it decomposes into carbon monoxide (CO) and water (H2O) within 72 hours and is completely removed from the soil. This property makes sodium formate environmentally safe.Sodium formate is approved as a preservative for perfumes and cosmetics. The following plant-based additives were used: a fat dispersion similar to human skin lipids, an alkyl polyglycoside, and / or a phytosterol-enriched fraction of avocado oil. These additives are available as PLANTATEX LLE (BASF) and AVOKADIN HS-80 (Croda). Upon contact with treated fabric, the plant fat is transferred to the skin. Incorporating the plant-based additives Plantatex LLE (BASF) and / or Avokadin HS-80 (Croda) into a laundry detergent composition improves fabric softening without the use of surfactants (a contribution to the environment) while simultaneously providing skin care with microcapsules. When in contact with fabric, the Plantatex LLE additive settles on the fibers of the washed fabric by approximately 30% when introduced at a rate of 2.0-5.0% into the product at a washing temperature not exceeding 40°C (according to BASF).Plantatex LLE is a blend of 10-20% alkyl polyglucosides (APG C08-C10 50% cas: 68515-73-1) and (APG C10-C16 52-55% cas: 141464-42-8), water, citric acid, and mono- and diesters of glycerol and fatty acids of palm kernel oil. Avokadin HS-80 (cas: 8024-32-6) is a plant complex (a phytosterol-rich fraction of avocado oil) with a high phytosterol content (65-80%). It imparts elasticity to leather and fabric fibers and improves sensory properties. When added at a rate of 0.5-3.0% to a microcapsulated laundry detergent, the above-mentioned plant-based additives significantly improve the softness of fabric fibers and increase their absorbency without the use of cationic surfactants. This reduces the environmental impact. Cationic surfactants can be harmful to the environment, especially when released into wastewater. Cationic surfactants can inhibit the growth and activity of activated sludge.Long-term exposure of surfactants to microbial communities in various environmental objects leads to the development of resistant bacteria, which can negatively impact human health. Treated water was used as the water for the composition. The treated water contains plant extracts. The plant extracts used included plant extracts with antibacterial properties and plant extracts capable of retaining moisture in fabric fibers.

[0026] Example No. 1. Laundry composition

[0027] Water 30,00% Plant. Honeysuckle extract with antibacterial properties 5,00% Plants. Lotus extract retains moisture. 2,00% Salt coconut acids 40% 6,20% Sodium lauryl ethoxy sulfate C12-C14 (Cles 70%) 24,85% Alkyl polyglucosides C8-C14 3:2 8,18% Ethoxylated fatty alcohol C12-C14+7EO (Laureth-7) 6,97% Tetrasodium glutamate diacetate (chelate) 0,20% VP / VI copolymer (dye transfer agent) 1,70% Carboxymethylinulin (anti-resorbent) 0,40% Fragrance Comfort Care g.p.a 0,50% Preservative (Sodium Formate) 1,00% Plant-based additives (Plantatex LLE) 3,00% Microcapsules 10,00% 100,0000%

[0028] Example No. 2. Composition for washing

[0029] Water 60,00% Plant. Honeysuckle extract with antibacterial properties 3,25% Plants. Lotus extract retains moisture. 1,50% Salt coconut acids 40% 3,41% Sodium lauryl ethoxy sulfate C12-C14 (Cles 70%) 13,67% Alkyl polyglucosides C8-C14 3:2 4,50% Ethoxylated fatty alcohol C12-C14+7EO (Laureth-7) 3,80% Tetrasodium glutamate diacetate (chelate) 0,11% VP / VI copolymer (dye transfer agent) 0,85% Carboxymethylinulin (anti-resorbent) 0,22% Fragrance Comfort Care g.p.a 0,27% Preservative (Sodium Formate) 0,67% Plant-based additives (Plantatex LLE) 1,75% Microcapsules 6,00% 100,0000%

[0030] Example No. 3. Composition for washing

[0031] Water 90,00% Plant. Honeysuckle extract with antibacterial properties 1,50% Plants. Lotus extract retains moisture. 1,00% Salt coconut acids 40% 0,623% Sodium lauryl ethoxy sulfate C12-C14 (Cles 70%) 2,48% Alkyl polyglucosides C8-C14 3:2 0,81% Ethoxylated fatty alcohol C12-C14+7EO (Laureth-7) 0,62% Tetrasodium glutamate diacetate (chelate) 0,020% VP / VI copolymer (dye transfer agent) 0,017% Carboxymethylinulin (anti-resorbent) 0,04% Fragrance Comfort Care g.p.a 0,05% Preservative (Sodium Formate) 0,34% Plant-based additives (Plantatex LLE) 0,50% Microcapsules 2,00% 100,0000%

[0032] The method for producing the composition is as follows. The laundry composition of the present invention can be prepared by mixing the ingredients in 4 stages, namely: 1. Dry plant extracts are dissolved in water at a temperature not exceeding 30°C, then filtered. 2. In a separate container, a mixture is prepared from surfactants and additives based on plant materials (40% coconut salt, sodium lauryl ethoxy sulfate C 12 -WITH 14 , alkyl polyglucosides C8-C 14 , ethoxylated fatty alcohol C 12 -WITH 14+7EO and herbal supplements, which are available on the market as Plantatex LLE and / or Avokadin HS-80). Heat the mixture (without adding water) to no more than 40°C and stir until a homogeneous paste is formed. 3. Combine stages 1 and 2 and stir until smooth. 4. Add the remaining ingredients in the order listed above. Mix thoroughly after adding each ingredient. Add the microcapsules last.

[0033] Example of preparing a washing composition (350 g). Dissolve 17.5 g of dry honeysuckle plant extract in 105.0 g of water at a temperature of 25.0-30.0 °C; dissolve 7.0 g of dry lotus plant extract, mix thoroughly, and filter after 40 minutes to obtain prepared water containing honeysuckle and lotus extracts. In a separate container, mix: 40% coconut acid K-salt - 21.7 g, sodium lauryl ethoxy sulfate C 12 -WITH 14(Cles 70%) - 86.98 g, alkyl polyglucosides C08-C14 3:2 - 28.63 g, ethoxylated fatty alcohol C 12 -WITH 14 +7EO (Laureth-7) - 24.4 g, additives based on plant materials (Plantatex LLE) -10.5 g. Mix everything until a homogeneous paste is obtained at a temperature of 30.0-35.0 °C, at low speed of the mixer. Combine the prepared water and paste and mix. Without stopping stirring, add: tetrasodium glutamate diacetate (chelate) - 0.7 g, VP / VI copolymer (dye transfer inhibitor) - 5.95 g, carboxyinulin (antiresorbent) - 1.4 g, Na formate - 3.5 (preservative) g, Comfort Care fragrance - 1.75 g, mix everything thoroughly, add microcapsules - 35.0 g. Mix everything thoroughly.

[0034] The microcapsule emulsion agent consists of, wt.%:

[0035] vegetable oil 40,0-45,0 essential oil 1,0-3,0 moisturizing component 0,5-4,0 biologically active substance 4,0-6,0 vitamins 1,0-1,5 preservative 0,01-0,1 oleyl alcohol 10,0-20,0 nonionic surfactants 1,0-2,0 fragrance 0,01-0,1 water the rest up to 100

[0036] Vegetable oil containing predominantly ricinoleic acid triglycerides (over 70%) was used. Castor oil CAS: 8001-79-4. It contains a mixture of triglycerides, approximately 90% of which are ricinoleates (which have regenerative and anti-inflammatory effects). Oleic acid (stimulates cellular metabolism, prevents cell dehydration, retains moisture, and restores the skin's barrier function when damaged) and linoleic acid (participates in the synthesis of ceramides, key molecules in the skin's lipid barrier) are also important components. Castor oil is widely used in cosmetic products, including body creams, as a moisturizer.

[0037] It is also acceptable to use vegetable oils with a predominant oleic acid content (over 60%). These include chamomile oil (up to 64.9%), apricot kernel oil (up to 65%), avocado oil (up to 82%), grape seed oil (up to 78%), sunflower oil (up to 82.6%), hazelnut oil (up to 77.8%), and olive oil (up to 71.2%).

[0038] Currently, about 3000 types of essential oils are known. About 300 essential oils are widely used in the cosmetic industry and as part of household chemicals (Shaaban HAE, El-Ghorab A., Shibamoto T. Biological activity of essential oils and their volatile aromatic components: a review / / Journal of Essential Oils Research, 2012. - Vol. 24. - Issue 2. - Pp. 203-212).

[0039] Essential oils are active against bacteria, fungi, viruses, protozoa, have anti-inflammatory, antioxidant and structure-restoring properties. It has been shown that they slow down the aging process, activate regenerative processes in the skin, and activate the immune system (Edris A.E. Pharmaceutical and therapeutic potential of essential oils and their individual volatile components / / Phytother. Research 2007, 21 (4): 308-323), reduce the toxic effects of xenobiotics (Tikhomirov A.A. Promising areas of using essential oils in medicine and veterinary science / / Essential oils and their use in health care and the national economy: proc. conf. Scientific Coordination Council of the Southern Scientific Center of the Academy of Sciences of the Ukrainian SSR, Sechenov Research Institute (Yalta, December 1988). - Yalta, 1988. - P. 30-31), have a positive effect on the systems and tissues of the body, exhibiting adaptogen properties and improving the quality of life (Nikolaevsky V.V., Eremenko A.E., Ivanov I.K. Biological activity of essential oils. - M.: Medicine, 1987. - 144 p.).

[0040] This emulsion contains essential oils such as myrrh, geranium, jasmine, lemon, patchouli, frankincense, cypress, and mint. These essential oils are known to soothe sensitive skin. Sensitive skin is sensitive to external irritants, climate conditions, cosmetics, and washed fabrics, causing itching, redness, and discomfort. Essential oils used do not contain large amounts of irritating components (monoterpenes, aldehydes, phenols, etc.) that cause redness and other skin reactions. They are also expected to soothe already damaged skin.

[0041] Geranium Essential Oil CAS: 90082-51-2 (0.22-0.66%, wt.). Promotes cell regeneration, improves the healing of damaged skin, and relieves swelling. Myrrh Essential Oil CAS: 9000-45-7 (0.2-0.6%, wt.). Promotes restoration, regenerates the skin, and is effective against peeling, damage, and inflammation of the skin. Lemon Essential Oil CAS: 84929-31-7 (0.2-0.6%, wt.). Reduces skin inflammation.

[0042] Cypress Essential Oil CAS: 84696-07-1 (0.2-0.6%, wt.). Reduces skin swelling, eliminates unpleasant odors.

[0043] Jasmine Essential Oil CAS: 8022-96-6 (0.1-0.3%, wt.). Helps eliminate flaking, irritation, and tightness of the skin, restoring its structure.

[0044] Patchouli essential oil CAS: 84238-39-1 (0.04-0.12% wt.). Anti-inflammatory agent for sensitive skin irritated with atopic dermatitis.

[0045] Frankincense essential oil CAS: 8050-07-5 (0.02-0.06%, mass). Protects skin from damage, relieves inflammation, and eliminates dryness.

[0046] Peppermint essential oil CAS: 84696-51-5 (0.02-0.06%, wt.). Reduces skin sensitivity, exhibits antioxidant action, and has a refreshing effect.

[0047] Bedgling (2.0-3.0%, wt.) and Thyme (2.0-3.0%, wt.) oil extracts were used as biologically active substances. The oil extract of the three-part Bidens is used for skin inflammation, diathesis, and allergic dermatitis, including in children. The extraction method involves infusing the aerial parts of the three-part Bidens in pure soybean oil. The Bidens extract contains essential oil, flavonoids, tannins, bitters, carotene, coumarins, and trace elements (especially manganese, which is part of antioxidant enzymes). The Bidens extract, rich in vitamins C and B, makes the skin smooth, protects against dryness, and prevents the development of redness and irritation. The oil extract of thyme contains biologically active substances that have valuable qualities for skin health. The extract contains acids (oleic, palmitic, linoleic and others), flavonoids, vitamin A, oil, gums and other useful components.

[0048] Aloe Vera CO2 Extract (aloe oil) CAS: 100084-89-7 was used as a moisturizing component. Fat-soluble CO2 extract of aloe vera is a concentrated complex of biologically active substances preserved through gentle supercritical extraction. This extract contains lipophilic (oil-soluble) components, including phytosterols, vitamins, and antioxidants.

[0049] This extract has pronounced caring properties. It helps maintain the skin's natural hydrolipid balance, promotes regeneration, and strengthens the skin's protective barrier. Aloe polysaccharides and phytosterols in a lipophilic form penetrate deeper into the epidermis, increasing elasticity and promoting better moisture retention.

[0050] Vitamin E (tocopherol) retains moisture within the skin and strengthens the lipid layer on the surface of the epidermis. It protects skin cells from the effects of free radicals caused by sun exposure, air pollution, and other factors.

[0051] Tocopherol helps prevent (as a natural preservative) the emulsion's caring ingredients from quickly oxidizing and losing their effectiveness, making skin softer to the touch and helping reduce roughness, flaking, and severe dryness. It maintains moisture and a comfortable feeling.

[0052] Coconut Fatty Acid Diethanolamide. Coconut fatty acid diethanolamide (CDE), also known as cocamide DEA, DEA, hansamide, aminol, comperlan, empilan, is a chemical compound produced by the reaction of diethanolamine and coconut fatty acids.

[0053] Coconut oil fatty acid diethanolamide has properties such as emulsifying ability and water-retaining ability.

[0054] The addition of coconut oil fatty acid diethanolamide prevents the emulsion from separating and helps enhance the skin conditioning effect.

[0055] Oleyl alcohol CAS: 143-28-2 (10.0-20.0%, wt) It is a colorless oil that is mainly used in cosmetics (Novek, Klaus; Grafarend, Wolfgang (2006). "Fatty Alcohols").

[0056] The introduction of oleyl alcohol allows us to obtain a stable emulsion product that is not subject to delamination when the ambient temperature increases (up to 40°C) or decreases (down to minus 4°C).

[0057] The preservative used in the packaging was Nipagin (methyl ester of parahydroxybenzoic acid, CAS: 99-76-3), a paraben. It is registered as a food additive under the number E218 and is used as a preservative and antiseptic. It is water-soluble.

[0058] Fragrance. Essential oils have a distinct aroma. To create the aromatic composition and give the scent its fresh, green flavor, we used a hypoallergenic fragrance (0.01-0.1%) of Watermelon and Aloe Drops.

[0059] A method for producing an emulsion cosmetic product by all known methods, for example, as in Russian Federation Patent No. 2126247 C1, published in 2001, but not excluding a method for preparing an emulsion product simultaneously with the preparation of microcapsules (see at the end).

[0060] Example 1. Emulsion agent

[0061] Water 42,48% Castor oil 20,00% Chamomile oil 20,00% Essential oil of Myrrh 0,20% Geranium Essential Oil 0,22% Jasmine essential oil 0,10% Essential oil of lemon 0,20% Patchouli essential oil 0,040% Essential oil of Frankincense 0,020% Essential oil of Cypress 0,20% Peppermint Essential Oil 0,02% Succession oil extract 2,00% Thyme oil extract 2,00% Aloe extract 0,50% Vitamin E 1,00% Diethanolamide of coconut oil 1,000% Oleyl alcohol 10,000% Preservative Nipagin 0,010% Fragrance 0,01% 100,0000%

[0062] Example 2. Emulsion agent

[0063] Water 30,39% Castor oil 21,25% Chamomile oil 21,25% Essential oil of Myrrh 0,40% Geranium Essential Oil 0,44% Jasmine essential oil 0,20% Essential oil of lemon 0,40% Patchouli essential oil 0,080% Essential oil of Frankincense 0,040% Essential oil of Cypress 0,40% Peppermint Essential Oil 0,04% Succession oil extract 2,50% Thyme oil extract 2,50% Aloe extract 2,25% Vitamin E 1,25% Diethanolamide of coconut oil 1,500% Oleyl alcohol 15,000% Preservative Nipagin 0,055% Fragrance 0,055% 100,0000%

[0064] Example 3. Emulsion agent

[0065] Water 18,30% Castor oil 22,50% Chamomile oil 22,50% Essential oil of Myrrh 0,60% Geranium Essential Oil 0,66% Jasmine essential oil 0,30% Essential oil of lemon 0,60% Patchouli essential oil 0,120% Essential oil of Frankincense 0,060% Essential oil of Cypress 0,60% Peppermint Essential Oil 0,06% Succession oil extract 3,00% Thyme oil extract 3,00% Aloe extract 4,00% Vitamin E 1,50% Diethanolamide of coconut oil 2,000% Oleyl alcohol 20,000% Preservative Nipagin 0,100% Fragrance 0,10% 100,0000%

[0066] During the formulation of the emulsion product, a careful selection of components and their concentration ranges were conducted. The result was a cosmetic emulsion product with a visible cosmetic effect and the required quality characteristics within a specific concentration range. To confirm the effectiveness of the emulsion product, a consumer evaluation of its cosmetic efficacy was conducted. To test the emulsion product, three focus groups of 30 participants were created: seven females and three males aged 20 to 30 years in each group. Each participant had mild skin irritation, dryness, and inflammation on their hands. The product was applied to the affected areas of skin once a day for one week. Samples were evaluated for the following parameters: appearance, consistency, color, scent, spreadability, absorption, and skin feel.The evaluation was conducted organoleptically and visually. A spreadability test was conducted by measuring the spreadability of a drop of the product on the inner surface of the hand over a 10-minute period. The spreading size of the product was assessed based on the size of the spreading spot. Participant survey results revealed that the emulsion product is smooth, has a pleasant consistency, spreads well, and absorbs well. It also has a soothing effect, reducing redness and irritation.

[0067] Microcapsules consist of, mass%:

[0068] The aqueous phase includes components, mass%:

[0069] Polymer 1,0-10,0 Thickener 0,1-0,5 Stabilizer 0,1-1,0 Solvent 2,0-4,5 Chelating agent 0,025-0,15 Preservative 0,005-0,01 Coalescence enhancer 0,1-0,5 pH regulator 0,37-0,6 Water 24,1-53,8,

[0070] The internal phase includes components, mass%:

[0071] Sodium lauryl sulfate 1,6-3,5 Emulsion agent 10,0-17,0 Water 10,0-26,9,

[0072] Crosslinking agent, mass%:

[0073] Boric acid 3,0-15,0 Soda 1,0-5,0

[0074] Polyvinyl alcohol (cas: 9002-89-5) was used as the polymer. Polyvinyl alcohol with the following characteristics is suitable for the purposes of the invention. Viscosity, mPa*s - 4.0-26.0; Degree of hydrolysis, % - 86.0-90.0; Molecular weight - 27000-45000, namely, polyvinyl alcohol of grade 088-05, China with a viscosity of 4.5-6.5 mPa*s and a degree of hydrolysis of 86.0-90.0 was used. The use of polyvinyl alcohol as a polymer is due to a number of factors: 1. Polyvinyl alcohol is a non-toxic and biodegradable polymer (Ushakov, S. N. Polyvinyl alcohol and its derivatives. Vol. I-II / S. N. Ushakov. - M.-L.: Publishing house of the USSR Academy of Sciences, 1960), suitable for forming the wall of a microcapsule. 2. Polyvinyl alcohol has the following structural formula:

[0075]

[0076] Low molecular weight polyvinyl alcohol is water-soluble and can be used to form coatings with good oil resistance. However, their low water resistance limits the use of polyvinyl alcohol as a waterproof material in liquid aqueous media. According to the invention, the water resistance of the polyvinyl alcohol microcapsule wall is achieved by curing through a reaction of hydroxyl groups. When reacting with sodium tetraborate, polyvinyl alcohol forms a cyclic complex, resulting in the removal of hydrophilic hydroxyl groups and achieving water resistance. High molecular weight compounds of natural origin that are highly soluble in water can also be used as a polymer. High molecular weight compounds of natural origin that are soluble in water can also be used as a polymer: gum karaya, ghatti, guar gum, locust bean gum, acacia (gum arabic), etc.A high-molecular cellulose polymer, hydroxyethyl cellulose, is used as a thickener. It is a cellulose ether obtained from natural raw materials such as cotton or wood (cas: 9004-62-0). Hydroxyethyl cellulose is completely biodegradable. It does not form compounds harmful to living beings, including intermediate products of biochemical reactions (Naik, S.K. Rheology of Hydroxyethyl Cellulose Solutions: [English] / S.K. Naik, D.F.T. Pittman, D.F. Richardson / / Transactions of the Rheology Society: journal. - 1976. - Vol. 20. - P. 639). Hydroxyethyl cellulose with the following characteristics is suitable for the purposes of the invention: Molecular weight, g / mol - 150,000-200,000. Brookfield viscosity, mPa*s (2% solution at 25°C) - 45000 - 55000, namely, hydroxyethyl cellulose of the WEKCELLO brand was used.

[0077] Hydroxyethyl cellulose has the following structural formula:

[0078] , Where

[0079] R=H.

[0080] Hydroxyethyl cellulose is capable of forming a polymer network consisting of hydrogen bonds when interacting with sodium tetraborate. Intertwined with polyvinyl alcohol chains, they form a strong microcapsule wall that is impermeable to water and surfactants from the aqueous solution of the laundry detergent.

[0081] Microcrystalline cellulose (CAS: 9004-34-6) of the Avicel brand, type 102, was used as a stabilizer. Microcrystalline cellulose primarily consists of linear polysaccharides linked by β-1,4-glucosidic bonds. Microcrystalline cellulose is completely degraded by microorganisms, producing carbon dioxide and water. Complete decomposition in soil takes from several months to several years, depending on environmental conditions.

[0082] Glycerin (Cas:56-81-5) was used as a solvent. Glycerin is completely biodegradable and has no negative impact on the environment.

[0083] Trilon-B (cas: 6381-92-6) was used as a chelating agent. Trilon B solubilizes insoluble salts of many metals. Its action is based on the extraction of metal ions from the molecules of insoluble metal salts and their replacement with sodium ions, almost all salts of which are soluble in water. Regardless of the valence of the metal, one Trilon molecule reacts with one molecule of the metal salt. Using Trilon B as a chelating agent increases the stability of the dispersed system.

[0084] Citric acid (CAS: 5949-29-1) was used as a pH regulator. Citric acid is biodegradable.

[0085] It decomposes naturally, reducing pollution and environmental damage. This process occurs under the influence of microorganisms, sun, air, water, and other natural factors.

[0086] Citric acid of biological origin, obtained from renewable resources such as sugar cane, corn and molasses, has a particularly high degree of biodegradability.

[0087] Phenoxyethanol (CAS: 122-99-6) was used as a preservative.

[0088] The Technical Regulations of the Customs Union “On the safety of perfumery and cosmetic products” (TR CU 009 / 2011) permits the use of phenoxyethanol in concentrations of up to 1% in rinse-off and leave-on cosmetics. Xanthan gum (cas: 11138-66-2) was used as a coalescence enhancer for oil droplets and polymer.

[0089] The method for preparing microcapsules includes the following steps:

[0090] 1. Preparation of the aqueous phase by dispersion or dissolution of the components. 2. Preparation of the internal phase by dispersive mixing, which involves reducing the particle size (droplets of the emulsifying agent) in the presence of an emulsifier and 3.Preparation by mixing and adding a crosslinking agent, wherein, in the aqueous phase of the 1st stage, the complexing agent is first dissolved in water, then the polymer is dissolved at a temperature of 80-90°C, a thickener, solvent, stabilizer, preservative, coalescence enhancer and pH regulator are dispersed in it, then the internal phase is dispersed into the resulting mixture, which is an emulsion agent with a surfactant in water, where sodium lauryl sulfate is used as a surfactant, which is preliminarily dissolved in the water of the internal phase, then mixed and a prepared crosslinking agent is added, formed from a 5% aqueous solution of boric acid and a 10% aqueous solution of sodium carbonate at a ratio of 3:1, when adding a crosslinking agent to the emulsion agent, which has an oil-in-water configuration, at a temperature of 20-60°C, microcapsules are formed at the phase boundary.

[0091] Microcapsules are obtained stabilized in the aqueous part, mainly in the stabilizer medium, and are particles of 10-1000 microns in size.

[0092] Example 1. Microcapsules

[0093] Water phase Water 53,80% PVA 05 88 1,00% Hydroxyethyl cellulose 0,10% M.c. cellulose 0,10% Glycerol 2,00% Trilon B 0,025% Citric acid 20% 0,370% Preservative 0,005% Xanthan gum 0,10% Crosslinking agent Boric acid 5% solution 3,00% Soda 10% solution 1,00% Internal phase Water 26,90% Lauryl sulfate 20% 1,60% Em Remedy 10,00% 100,00%

[0094] Example 2. Microcapsules

[0095] Water phase Water 39,02% PVA 05 88 5,50% Hydroxyethyl cellulose 0,30% M.c. cellulose 0,55% Glycerol 3,25% Trilon B 0,0875% Citric acid 20% 0,485% Preservative 0,0075% Xanthan gum 0,30% Crosslinking agent Boric acid 5% solution 9,00% Soda 10% solution 3,00% Internal phase Water 18,45% Lauryl sulfate 20% 2,55% Em Remedy 17,50% 100,00%

[0096] Example 3. Microcapsules

[0097] Water phase Water 24,10% PVA 05 88 10,00% Hydroxyethyl cellulose 0,50% M.c. cellulose 1,00% Glycerol 4,50% Trilon B 0,150% Citric acid 20% 0,600% Preservative 0,150% Xanthan gum 0,50% Crosslinking agent Boric acid 5% solution 15,00% Soda 10% solution 5,00% Internal phase Water 10,00% Lauryl sulfate 20% 3,50% Em Remedy 25,00% 100,00%

[0098] Method for preparing microcapsules (350 g). Dissolve 0.088 g of Trilon B in 188.3 g of water (aqueous phase), dissolve 3.5 g of polyvinyl alcohol grade 05-88 by heating to 90 °C, dissolve 0.35 g of hydroxyethyl cellulose, 0.35 g of xanthan gum, previously dissolved in 7 g of glycerin, and 0.35 g of microcrystalline cellulose. Dissolution is carried out with constant stirring. Then add 1.295 g of 20% citric acid. Mix thoroughly. Dissolve 5.6 g of 20% sodium lauryl sulfate in 94.15 g of water (internal phase) at a temperature of 25-30 °C. Then 35 g of emulsion agent is dispersed and homogenized for 5-7 minutes with the mixer speed at 20,000 rpm. -1 An O / W emulsion is obtained. Then, the resulting emulsion (internal phase) is emulsified with the aqueous phase and homogenized for 5-7 minutes in a homogenizer at a stirrer speed of 20,000 rpm. -1 .

[0099] Add a crosslinking agent (10.5 g of 5% boric acid solution and 3.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0100] Add 0.018 g of preservative and mix.

[0101] In order to confirm the effectiveness of the cleaning ability of the Composition, the method of washing in a household washing machine of a solution of the comparison agent "Laska" Aroma care and a solution of the test agent according to Example 1, 2, 3 in the Indesit MSD 615 machine was used, cotton fabric for underwear purposes (cotton calico), bleached, unfinished according to GOST 29298, contaminated with the prepared compositions of Contaminants: 1. Black currant, 2. Strawberry, 3. Wine, 4. Coffee, 5. Dirt, 6. Grass, 7. Lipstick, 8. Foundation, 9. Pigment-oil contamination, 10. Protein contamination. Reflectance photometer capable of measuring reflectance from 0% to 100% in the 520-540 nm spectral range (green filter) brand: PQ Industry Basic Handheld Spectrophotometer. Washing conditions: washing temperature -40 degrees Celsius, pigment-oil stains were washed at 50 degrees Celsius, water with a model hardness of 5.35 °J (5.35 mg - eq / dm 3), washing time 40 minutes. From the prepared contaminated fabric, samples measuring 50 x 50 mm with an acceptable linear error of ± 5 mm were cut out with scissors, and the reflectance of each fabric sample was measured on the front and back sides using a photometer. The reflectance of each sample was measured by placing at least eight identical samples underneath it. Based on the results obtained, the arithmetic mean value of the reflectance coefficients of the contaminated fabric intended for washing with the test agent solution and the comparison agent solution was calculated. One sample with the contamination listed above was sewn onto 10 white waffle towels. Then, each sample of the comparison agent and the test agent, according to the examples, was washed in a household washing machine under the specified washing conditions. After the samples dried, the reflectance coefficient was measured and the degree of washing Y, in % of contaminants, was determined by calculation using the formula:

[0102] U = XN / ХS*100,

[0103] where XN is the degree of washing by the test product, %

[0104] Xs - washing efficiency of the comparison composition, %.

[0105] XN and ХS - the arithmetic mean value of five measurements of the reflectance coefficients of samples of a certain type of fabric washed with a solution of the test agent (XN) or a solution of the comparison composition (ХS), %.

[0106] The results are summarized in the table

[0107] Table of degree of stain removal, %.

[0108]

[0109] After washing, the softening effect and the effect on the hand skin during manual use of the detergent were evaluated, which were determined as follows.

[0110] 3 kg of cotton towels were used for the test. 1 kg of towels were washed in water with a hardness of 5.35 °F; 1 kg of towels were washed with the detergent in Example 2; 1 kg of towels were washed with the comparison detergent "Laska" Aroma Care.

[0111] Test progress.

[0112] One kilogram of cotton towels was hand-washed in 30 liters of water (model hardness of 5.35°F, water temperature of 25°C) for 5 minutes. The towels were then hand-wrung out and dried (room conditions, 20°C, 65% RH). The softening effect was sensory assessed. On a 5-point scale, 1 = hard. Next, 15 g of each of the products from Example 2 and, for comparison, "Laska" Aroma Care from Lab Industries were added to 30 liters of water (model hardness of 5.35°F, water temperature of 25°C). The solution was stirred until completely dissolved. Cotton towels, 1 kg each, were hand-washed for 5 minutes. Afterwards, the towels were hand-wrung out and placed in the rinse container. The towels were rinsed in 20 liters of water (water hardness 5.35°F, water temperature 25°C) for 3 minutes, then removed and wrung out by hand. After drying (room conditions, 20°C, 65% RH), the softening effect was sensorily assessed by a panel of 10 experts on a 5-point scale in evaluation tests.

[0113] The results are summarized in the Table.

[0114] Table

[0115] Sample Softness, rating from 1 to 5, points Number of tests 1 2 3 4 5 6 7 8 9 10 Total score Water without added product 1 1 1 1 1 1 1 1 1 1 1 Example 2 4 5 5 5 5 3 5 5 5 4 4,6 Weasel 4 3 4 5 3 4 5 4 3 4 3,9

[0116] After hand washing with Example 2, experts noted a beneficial effect on hand skin, specifically softness, smoothness, and a more well-groomed appearance. After washing with the comparison product "Laska" Aroma Care, experts also noted a beneficial effect on hand skin, but in this case, after drying, hands became dry and experienced a feeling of overdried skin and tightness, indicating that the beneficial effect was short-lived. It became clear that Example 2 softened the fabric better and provided better hand care.

[0117] An example of preparing an emulsion agent simultaneously with the preparation of microcapsules.

[0118] Water phase Water 53,80% PVA 05 88 1,00% Hydroxyethyl cellulose 0,10% M.c. cellulose 0,10% Glycerol 2,00% Trilon B 0,025% Citric acid 20% 0,370% Preservative 0,005% Xanthan gum 0,10% Crosslinking agent Boric acid 5% solution 3,00% Soda 10% solution 1,00% Internal phase Water 31,15% Lauryl sulfate 20% 1,60% Castor oil 1,90% Chamomile oil 1,92% Essential oil of Myrrh 0,20% Geranium Essential Oil 0,02% Jasmine essential oil 0,01% Essential oil of lemon 0,020% Patchouli essential oil 0,004% Essential oil of Frankincense 0,002% Essential oil of Cypress 0,02% Peppermint Essential Oil 0,002% Succession oil extract 0,20% Thyme oil extract 0,20% Aloe CO2 Extract 0,05% Vitamin E 0,10% Diethanolamide of coconut oil 0,100% Oleyl alcohol 1,000% Preservative 0,001% Fragrance 0,001% 100,00%

[0119] Method for preparing an emulsion agent simultaneously with the preparation of microcapsules (450 g).

[0120] Dissolve 0.113 g of Trilon B in 242.1 g of water (aqueous phase). Dissolve 4.5 g of grade 05-88 polyvinyl alcohol by heating to 90°C. Dissolve 0.45 g of hydroxyethyl cellulose, 0.45 g of xanthan gum, previously dissolved in 9.0 g of glycerin, and 0.45 g of microcrystalline cellulose. Dissolve with constant stirring. Then add 1.665 g of 20% citric acid. Mix thoroughly.

[0121] In 121.05 g of water (Internal phase) at a temperature of 25-30°C, 7.2 g of 20% sodium lauryl sulfate and 0.45 g of coconut oil fatty acid diethanolamide are dissolved. Then disperse the mixture: vegetable and essential oils, oil extracts, emulsifier and vitamin E, namely 8.55 g of castor oil, 8.64 g of chamomile oil, 4.5 g of oleyl alcohol (emulsifier), 0.9 g of myrrh essential oil, 0.09 g of geranium essential oil, 0.05 g of jasmine essential oil, 0.09 g of lemon essential oil, 0.018 g of patchouli essential oil, 0.009 g of frankincense essential oil, 0.09 g of cypress essential oil, 0.009 g of mint essential oil. Then add oil extracts of Succession - 0.9 g, Thyme - 0.9 g and CO2 Aloe extract - 0.23 g. Add Vitamin E - 0.45 g. The resulting mixture (water, additives, oils) is thoroughly mixed and homogenized for 5-7 minutes on a homogenizer at a stirrer speed of 20,000 rpm. -1Add 0.0045 g of Nipagin preservative and 0.0045 g of Watermelon and Aloe Drops fragrance. Mix everything together to create an O / W emulsion.

[0122] Then the O / W emulsion obtained in the previous step is emulsified with the aqueous phase and homogenized in a homogenizer for 5-7 minutes with a stirrer speed of 20,000 rpm. -1 .

[0123] Add a crosslinking agent (13.5 g of 5% boric acid solution and 4.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0124] Add 0.023g Phenoxyethanol (preservative) and mix.

[0125] Method for preparing microcapsules (350g) Karaya gum.

[0126] Dissolve 0.088 g of Trilon B in 188.3 g of water (aqueous phase). Dissolve 3.5 g of Karaya Gum by heating to 85°C. Dissolve 0.35 g of hydroxyethyl cellulose, 0.35 g of xanthan gum, previously dissolved in 7 g of glycerin, and 0.35 g of microcrystalline cellulose. Dissolve with constant stirring. Then add 1.295 g of 20% citric acid. Mix thoroughly.

[0127] Dissolve 5.6 g of 20% sodium lauryl sulfate in 94.15 g of water (internal phase) at a temperature of 25-30°C. Then disperse 35 g of the emulsion agent and homogenize for 5-7 minutes with a stirrer speed of 20,000 rpm. -1 An O / W emulsion is obtained.

[0128] Then, the resulting O / W emulsion is emulsified with the aqueous phase and homogenized for 5-7 minutes using a homogenizer at a stirrer speed of 20,000 rpm. -1 .

[0129] Add a crosslinking agent (10.5 g of 5% boric acid solution and 3.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0130] Add 0.018 g of preservative and mix.

[0131] Method for preparing microcapsules (350g) Ghatti gum.

[0132] Dissolve 0.088 g of Trilon B in 188.3 g of water (aqueous phase). Dissolve 3.5 g of Gum Ghatti by heating to 65°C. Dissolve 0.35 g of hydroxyethyl cellulose, 0.35 g of xanthan gum, previously dissolved in 7 g of glycerin, and 0.35 g of microcrystalline cellulose. Dissolve with constant stirring. Then add 1.295 g of 20% citric acid. Mix thoroughly.

[0133] Dissolve 5.6 g of 20% sodium lauryl sulfate in 94.15 g of water (internal phase) at a temperature of 25-30°C. Then disperse 35 g of the emulsion agent and homogenize for 5-7 minutes with a stirrer speed of 20,000 rpm. -1An O / W emulsion is obtained.

[0134] Then, the resulting O / W emulsion is emulsified with the aqueous phase and homogenized for 5-7 minutes on a homogenizer at a stirrer speed of 20,000 rpm. -1 .

[0135] Add a crosslinking agent (10.5 g of 5% boric acid solution and 3.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0136] Add 0.018 g of preservative and mix.

[0137] Method for preparing microcapsules (350g) Guar gum.

[0138] Dissolve 0.088 g of Trilon B in 188.3 g of water (aqueous phase). Dissolve 3.5 g of guar gum, 0.35 g of hydroxyethyl cellulose, 0.35 g of xanthan gum, previously dissolved in 7 g of glycerin, and 0.35 g of microcrystalline cellulose by heating to 65°C. Dissolve with constant stirring. Then add 1.295 g of 20% citric acid. Mix thoroughly.

[0139] Dissolve 5.6 g of 20% sodium lauryl sulfate in 94.15 g of water (internal phase) at a temperature of 25-30°C. Then disperse 35 g of the emulsion agent and homogenize for 5-7 minutes with a stirrer speed of 20,000 rpm. -1 An O / W emulsion is obtained.

[0140] Then, the resulting O / W emulsion is emulsified with the aqueous phase and homogenized for 5-7 minutes using a homogenizer at a stirrer speed of 20,000 rpm. -1 .

[0141] Add a crosslinking agent (10.5 g of 5% boric acid solution and 3.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0142] Add 0.018 g of preservative and mix.

[0143] Method for preparing microcapsules (350g) Carob bean gum.

[0144] Dissolve 0.088 g of Trilon B in 188.3 g of water (Part 1). Dissolve 3.5 g of locust bean gum by heating to 85°C (40 minutes). Dissolve 0.35 g of hydroxyethyl cellulose, 0.35 g of xanthan gum, previously dissolved in 7 g of glycerin, and 0.35 g of microcrystalline cellulose. Dissolve with constant stirring. Then add 1.295 g of 20% citric acid. Mix thoroughly.

[0145] Dissolve 5.6 g of 20% sodium lauryl sulfate in 94.15 g of water (internal phase) at a temperature of 25-30°C. Then disperse 35 g of the emulsion agent and homogenize for 5-7 minutes with a stirrer speed of 20,000 rpm. -1 An O / W emulsion is obtained.

[0146] Then, the resulting O / W emulsion is emulsified with the aqueous phase and homogenized for 5-7 minutes using a homogenizer at a stirrer speed of 20,000 rpm. -1 .

[0147] Add a crosslinking agent (10.5 g of 5% boric acid solution and 3.5 g of 10% soda solution). Raise the temperature to 52-60°C. After 40-60 minutes, microcapsules form at the phase boundary.

[0148] Add 0.018 g of preservative and mix.

[0149] The emulsion, which is the core of the microcapsule, has a beneficial effect on the skin through the washed fabric. Plant extracts provide additional care and a soft, natural scent.

Claims

1. A laundry detergent composition containing water, a plant extract with antibacterial properties, a plant extract that retains moisture, a surfactant from plant raw materials, a chelating agent, a dye transfer inhibitor, an antiresorbent, a fragrance, a preservative, additives based on plant raw materials and microcapsules consisting of a core in the form of an emulsion agent in a shell of a water-insoluble polymer coating, with a mass ratio of components, mass %: plant extract with antibacterial properties 1,5-5,0 moisture-retaining plant extract 1,0-2,0 surfactant from plant materials, chelating agent, transfer inhibitor dye, anti-resorption agent, fragrance, preservative 5,0-50,0 herbal supplements 0,5-3,0 microcapsules 2,0-10,0 water the rest up to 100, Moreover, a combination of anionic surfactants and nonionic surfactants in a ratio of 2:1 was used as a surfactant, with the anionic surfactant being sodium lauryl ethoxy sulfate C 12 -WITH 14 and potassium salt of coconut acid C 12 -WITH 18in a ratio of 7:1, and nonionic surfactants are alkyl polyglucosides C8-C 14 and ethoxylated fatty alcohol C 12 -WITH 14 +7EO, and the emulsion agent of the microcapsule consists of, mass %: vegetable oil 40,0-45,0 essential oil 1,0-3,0 moisturizing component 0,5-4,0 biologically active substance 4,0-6,0 vitamins 1,0-1,5 preservative 0,01-0,1 oleyl alcohol 10.0-20.0 nonionic surfactants 1,0-2,0 fragrance 0,01-0,1 water the rest up to 100 2. A composition for washing according to claim 1, characterized in that the alkyl polyglucosides C8-C 14 applied in the ratio C8-C 10 and C 12 -WITH 14 as 3:

2.

3. A washing composition according to claim 1, characterized in that the plant extract with antibacterial properties used is Honeysuckle extract and / or Purple Echinacea extract.

4. A composition for washing according to claim 1, characterized in that the plant extract used to retain moisture is Aloe Vera extract and / or Lotus extract and / or Damask Rose extract.

5. A composition for washing according to claim 1, characterized in that the plant extract with antibacterial properties and the plant extract that retains moisture are applied dry.

6. A washing composition according to claim 1, characterized in that a phytosterol-enriched fraction of avocado oil and / or a fat dispersion similar to human skin lipids and an alkyl polyglycoside are used as additives based on plant raw materials.

7. A laundry detergent composition according to claim 1, characterized in that the emulsion agent contains castor oil and chamomile oil as a vegetable oil.

8. A laundry composition according to claim 1, characterized in that the emulsion agent contains myrrh essential oil, and / or geranium essential oil, and / or jasmine essential oil, and / or lemon essential oil, and / or patchouli essential oil, and / or frankincense essential oil, and / or cypress essential oil, and / or mint essential oil as an essential oil.

9. A composition for washing according to claim 1, characterized in that the emulsion agent contains a plant extract of Aloe as a moisturizing component.

10. A composition for washing according to claim 1, characterized in that the emulsion agent uses oil extracts of succession or thyme as biologically active substances.

11. A composition for washing according to paragraph 1, characterized in that the emulsion agent used is vitamin E.

12. A laundry composition according to claim 1, characterized in that the emulsion agent contains oleyl alcohol as an alcohol.

13. A washing composition according to claim 1, characterized in that the emulsion agent contains coconut oil fatty acid diethanolamide as a nonionic surfactant.

14. A method for preparing a composition according to paragraph 1, comprising four stages: 1) plant extracts are dissolved in water at a temperature not exceeding 30 °C, then filtered, 2) in a separate container, a mixture of anionic surfactants and nonionic surfactants is prepared from surfactants and additives based on plant raw materials in a ratio of 2:1, wherein the anionic surfactant is sodium lauryl ethoxy sulfate C 12 -WITH 14 and potassium salt of coconut acid C 12 -WITH 18 in a ratio of 7:1, and nonionic surfactants are alkyl polyglucosides C8-C 14 and ethoxylated fatty alcohol C 12 -WITH 14 +7EO and additives based on plant materials, the resulting mixture is heated to no more than 40 °C and mixed until a homogeneous paste is obtained, 3) stages 1 and 2 are combined and mixed until a homogeneous state is obtained, 4) the remaining ingredients are added, after adding each ingredient, the mixture is thoroughly mixed, with the microcapsules added last.

Images