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54 results about "Stearyl alcohol" patented technology

Stearyl alcohol (also known as octadecyl alcohol or 1-octadecanol) is an organic compound classified as a fatty alcohol with the formula CH₃(CH₂)₁₆CH₂OH. It takes the form of white granules or flakes, which are insoluble in water. It has a wide range of uses as an ingredient in lubricants, resins, perfumes, and cosmetics. It is used as an emollient, emulsifier, and thickener in ointments, and is widely used as a hair coating in shampoos and hair conditioners. Stearyl heptanoate, the ester of stearyl alcohol and heptanoic acid (enanthic acid), is found in most cosmetic eyeliners. Stearyl alcohol has also found application as an evaporation suppressing monolayer when applied to the surface of water.

Amino acid cleansing product and preparation method thereof

ActiveCN121337646ACosmetic preparationsToilet preparationsCarbamateIsostearyl alcohol
The invention discloses an amino acid cleansing product and a preparation method thereof. The amino acid face cleaning product is prepared from the following raw material components in percentage by mass: 10 to 30 percent of surfactant composition, 1 to 10 percent of amphoteric or nonionic surfactant, 0.05 to 0.5 percent of citric acid, 1 to 5 percent of humectant, 0.5 to 2 percent of isostearyl alcohol, 0.1 to 0.5 percent of phytosterol dimer linoleate, 0.5 to 5 percent of sodium chloride, 0.3 to 1 percent of inulin lauryl carbamate and the balance of water, the surfactant composition comprises a long-chain fatty acyl glycol acid salt. The amino acid face cleansing product keeps uniform appearance under the conditions of high temperature, low temperature and repeated freezing and thawing, has good physical and chemical stability and compatibility, has small damage to a cuticle structure under the condition of realizing sufficient cleaning, and shows good cleaning and mild effects.
Owner:GUANGZHOU BAFEORII CHEM +1

An amino acid cleansing product and a method for preparing the same

ActiveCN121337646BCosmetic preparationsToilet preparationsCarbamateIsostearyl alcohol
The application discloses an amino acid cleansing product and a preparation method thereof. The amino acid cleansing product comprises the following raw material components in percentage by mass: a surfactant composition 10-30%, an amphoteric or non-ionic surfactant 1-10%, citric acid 0.05-0.5%, a humectant 1-5%, 0.5-2% isostearyl alcohol, 0.1-0.5% phytosteryl dimer dilinoleate, 0.5-5% sodium chloride, 0.3-1% inulin lauryl carbamate, and the balance is water; the surfactant composition comprises long-chain fatty acyl glycolate. The amino acid cleansing product of the application maintains uniform appearance under high temperature, low temperature and repeated freezing and thawing conditions, has good physical and chemical stability and compatibility, and at the same time, realizes sufficient cleaning and has less damage to the stratum corneum structure, thereby showing good cleaning and mildness.
Owner:GUANGZHOU BAFEORII CHEM +1

Sulfate-free silicone-oil-free solid shampoo soap and preparation method thereof

PendingCN121227438AHair cosmeticsDetergent dyesGuar hydroxypropyltrimonium chlorideChemical products
The invention belongs to the field of daily chemical products, and particularly relates to sulfate-free silicone-oil-free solid shampoo soap and a preparation method thereof. The solid shampoo soap comprises sodium cocoyl isethionate, sodium methyl cocoyl taurate and / or cocamidopropyl betaine, cetostearyl alcohol, behentrimethylammonium chloride, guar hydroxypropyltrimethylammonium chloride, quaternary ammonium salt-80, glycol distearate, synthetic grease, natural grease, glycerin, a humectant, a plant extract, a chelating agent and a preservative. A pH regulator, essence and pigment; the solid shampoo soap provided by the invention adopts mild and non-irritant components, avoids irritation of sulfate surfactants to skin, can effectively reduce the problems of dry skin, allergy and the like, and provides healthier and more comfortable cleaning experience for consumers due to the fact that no silicone oil is used for reducing blocking of hair follicles.
Owner:HUIZHOU ZHAOTING COSMETIC

A low-irritation soothing composition and uses thereof

This invention relates to a low-irritation soothing composition and its application, belonging to the technical field of skin care products. The low-irritation soothing composition, by weight percentage, comprises 0.05–0.2 wt% kava soothing agent, 0.3–1.0 wt% pine nut extract, 1.8–2.5 wt% a mixed emulsifier composed of cetearyl alcohol and glyceryl stearate, wherein the mass ratio of cetearyl alcohol to glyceryl stearate is 2.5–3.5:1; 2.0–5.0 wt% moisturizer, 0.4–1.0 wt% preservative, 0–2.0 wt% cosmetically acceptable excipients, and the balance being water. This invention utilizes the synergistic effect of low concentrations of kava soothing agent and pine nut extract, and employs a low total fat emulsification system to form a delicate and stable O / W emulsion, reducing transepidermal water loss and repairing the physical barrier; together, they maintain a low-inflammatory, low-oxidative, and microbial balanced microenvironment, providing ideal conditions for barrier repair.
Owner:GUANGZHOU AIQI BIOTECHNOLOGY CO LTD +1

String care nanoemulsion and method of making same

ActiveCN120554858BMusic aidsGlycerolOil phase
The present application relates to string maintenance nanoemulsion and its preparation method, belong to string maintenance technical field. The nanoemulsion includes: polysorbate 80, stearic acid sorbitan 60 as main emulsifier, glycerin monostearate, cetyl alcohol, stearyl alcohol as auxiliary emulsifier, liquid paraffin, xanthan gum adjusts consistency, chitosan carries sodium hyaluronate nanoparticle as long-acting moisturizing agent, glycerol, propylene glycol is humectant and can be used as antifreezing agent; hydroxyphenyl ethyl as preservative; can also selectively add essence, the balance is water. The water-soluble ingredients are mixed and stirred uniformly; the oil-soluble ingredients are mixed and stirred uniformly; the oil phase is added to the water phase, and the primary emulsion is stirred and emulsified, and the essence is added after cooling, and the present application is obtained. The present application realizes long-acting moisturizing and nourishing of the string by introducing chitosan carrying sodium hyaluronate nanoparticles, and has the advantages of fine texture, softness and the like.
Owner:WEIFANG MEDICAL UNIV

Flame-retardant sound-insulation cotton for household appliances and production method

The invention relates to the technical field of sound insulation cotton, in particular to flame-retardant sound insulation cotton for household appliances and a production method. Comprising a fiber layer and a waterproof layer arranged on the fiber layer, the fiber layer is prepared from the following components in parts by weight: 30 to 40 parts of modified polyurethane fiber, 40 to 50 parts of glass fiber, 8 to 10 parts of adhesive, 5 to 10 parts of stearyl alcohol, 3 to 5 parts of 3-aminopropyltriethoxysilane and 15 to 20 parts of water; the waterproof layer is prepared from the following components: 20 to 30 parts of acrylate, 5 to 10 parts of petroleum resin, 1 to 5 parts of perfluorooctyltriethoxysilane, 6 to 10 parts of polyethylene glycol, 3 to 5 parts of nano graphene and 30 to 40 parts of water. According to the flame-retardant sound-insulation cotton, the porous fiber layer is prepared by mixing the modified polyurethane fibers and the glass fibers, so that sound diffusion is hindered, and the modified polyurethane fibers have good flame retardance, so that spontaneous combustion of the flame-retardant sound-insulation cotton due to high temperature can be effectively avoided.
Owner:JIANGSU XINYU NEW MATERIALS CO LTD

Snowflake cream with pearly luster and preparation process thereof

The invention discloses snowflake cream with pearly luster and a preparation process of the snowflake cream. The snowflake cream comprises the following raw material components: a phase A: water; butanediol; glycerol; methyl glucitol polyether-20; a polyacrylate cross-linked polymer-6; sodium hyaluronate; potassium hydroxide (90%); 4-hydroxyacetophenone; xanthan gum; phase B: caprylic / capric triglyceride; cetostearyl alcohol; stearic acid; a polydimethylsiloxane; squalane; simmondsia chinensis seed oil; mineral oil; and polyethylene glycol (PEG)-100 stearate. Glyceryl stearate; tocopheryl acetate; isononyl isononanoate; a phase C: 1, 2-hexanediol; carnosine; a centella asiatica extract; collagen; the snowflake cream has the advantages of uniform pearly luster texture and the advantages of traditional snowflake cream.
Owner:SUZHOU ANTE COSMETICS CO LTD

Moisturizing and repairing spray raw material for improving spray effect and preparation method thereof

The invention discloses a moisturizing and repairing spray raw material capable of improving a spray effect and a preparation method of the moisturizing and repairing spray raw material. The moisturizing and repairing spray raw material is prepared from the following raw materials: glycerol tri (ethylhexoic acid) ester, glyceryl stearate citrate, stearyl alcohol polyether-21, cetyl alcohol palmitate, allantoin, sodium hyaluronate, panthenol, PCA sodium and water. According to the specific formula, the facial cleanser is prepared from the following raw materials: 58 to 68 percent of glycerol tri (ethylhexoic acid) ester, 13 to 23 percent of glyceryl stearate citrate, 2 to 12 percent of stearyl alcohol polyether-21, 2 to 12 percent of cetyl alcohol palmitate, 0.1 to 0.5 percent of allantoin, 0.01 to 0.2 percent of sodium hyaluronate, 0.01 to 1 percent of panthenol, 0.1 to 1.5 percent of sodium PCA and 1 to 4 percent of water. The light synthetic ester is used as a main body, the water-soluble moisturizing and repairing component is wrapped in the oil-based emulsified particles, the balance of a water phase system of a basic formula is not changed after the water-based emulsified particles are added for spraying, the viscosity fluctuation in winter caused by excessive water phase is avoided, meanwhile, the oil-based particles can carry functional components to be attached to the skin surface and slowly released, and the moisturizing and repairing effect is good. The long-term effect of moisturizing and repairing is improved.
Owner:觅方(杭州)化妆品有限公司

A shampoo composition and use thereof, a method for preparing a shampoo

This invention relates to the field of personal care products, and discloses a personal care composition and its application, as well as a method for preparing a shampoo. The composition contains the following components in effective amounts: amino acids, panthenol, component A, inulin, betaine, essential oil, and sophorolipid; component A contains sodium lauroyl methyl hydroxyethyl sulfonate, sodium methyl cocoyl taurate, sodium cocoyl methyl taurate taurate, capryloyl glycine, cetearyl alcohol polyether-60 myristyl glycol, cocamidopropyl betaine, sodium coamphoacetate, and glycerin. Personal care products prepared using the composition provided by this invention, when applied to the skin, especially the scalp, can solve problems such as poor oil control, itch relief, soothing, and stabilizing effects, as well as poor hair volume, shine, and hair strengthening.
Owner:CHANGSHA DAISY BIOTECHNOLOGY CO LTD

Vegetable wax sunscreen synergistic composition as well as application and cosmetics thereof

The invention relates to the field of cosmetics, in particular to a vegetable wax sunscreen synergistic composition which is composed of vegetable wax and an emulsifier. The mass ratio of the vegetable wax to the emulsifier is (0.1-1.5): (0.1-2.9); the vegetable wax is one or a combination of two of candelilla wax and synthetic candelilla wax; the emulsifying agent is one or a combination of more of stearyl alcohol polyether-21, C12-20 alkyl glucoside and PEG (Polyethylene Glycol)-100 stearate; according to the plant wax sunscreen synergistic composition provided by the invention, the specific plant wax and the emulsifier are compounded, and the synergistic effect between the plant wax and the emulsifier is utilized, so that the plant wax sunscreen synergistic composition is applied to a sunscreen product, and the sunscreen effect of the sunscreen product can be effectively improved; meanwhile, the invention further discloses application of the plant wax sunscreen synergistic composition and cosmetics containing the plant wax sunscreen synergistic composition.
Owner:GUANGDONG HEJI BIOTECH CO LTD

Ointment-containing adult diaper

PCT designated stageWO2026080047A1Cosmetic preparationsToilet preparationsCalendula officinalis flower extractVegetable oil
The invention relates to an ointment-containing adult diaper specially developed for adult patients suffering from urinary and fecal incontinence, comprising an ointment layer (1) containing zinc oxide, petrolatum, lanolin, aloe vera, panthenol, and vegetable oils (capric / caprylic triglyceride, stearyl alcohol, sweet almond oil, olive oil, calendula officinalis flower extract, hamamelis virginiana (witch hazel) extract), which protects the skin from irritation, moisturizes it, and provides a healing effect, and further comprising absorbent, liquid distribution, and breathable outer layers that protect skin health.
Owner:ARKAN GRUP SAGLIK URUNLERI ANONIM SIRKETI

Skin cell nucleus nutritional agent containing traditional Chinese medicine components and capable of improving ichthyosis and preparation method of skin cell nucleus nutritional agent

The invention discloses a skin cell nucleus nutritional agent containing traditional Chinese medicine components and capable of improving ichthyosis and a preparation method, and relates to the technical field of preparation of skin cell nucleus nutritional agents. Comprising the following raw materials: modified vitamin A propionate, a traditional Chinese medicine extract, modified hydrogenated lecithin, squalane, beewax, stearyl alcohol, vaseline, glycerin, sodium hyaluronate, beta-glucan, propylene glycol, potassium cetyl phosphate, a preservative, allantoin, deionized water, triethanolamine and a lipid solvent. According to the invention, the modified tretinoin propionate is added, and the modified tretinoin propionate is subjected to double-grafting modification through glycyrrhetinic acid-hyaluronic acid oligosaccharide and is gently combined with a basal cell tretinoin receptor in a targeted manner, so that excessive proliferation of basal cells can be inhibited, and normal differentiation of keratinocytes can be promoted; wherein the glycyrrhetinic acid component can resist inflammation, relieve and reduce self-irritation, and the hyaluronic acid oligosaccharide can improve targeting and transdermal efficiency, avoid light / oxygen degradation and provide a core regulation effect for restoring the 28-day metabolic cycle of basal cells.
Owner:BEIJING ZHANGJIAN IMPOTENCE RESEARCH INSTITUTE

Green preparation process of high-purity stearyl glycyrrhetinic acid ester

The invention relates to the technical field of chemical synthesis, in particular to a green preparation process of high-purity stearyl glycyrrhetinic acid ester, which comprises the following steps: taking glycyrrhetinic acid, adding a composite aqueous solution, ultrasonically stirring, filtering with a ceramic membrane, washing to a specified pH value, drying in vacuum, putting into a reaction kettle together with stearyl alcohol, adding a catalyst and a cosolvent, introducing nitrogen, and performing ultrasonic-microwave segmented temperature control reaction, thereby obtaining the stearyl glycyrrhetinic acid ester. Cooling the reaction liquid, magnetically separating to recover the catalyst, microfiltering the filtrate, adding the mixed liquid, stirring, standing and filtering to obtain a crude product, dissolving the crude product with an ethanol aqueous solution, decolorizing, adding a seed crystal, carrying out gradient cooling, crystallizing and washing, carrying out vacuum drying on the crystal, and blowing argon to obtain the product. The process adopts a composite catalyst and synergistic reaction mode, optimizes raw material pretreatment and purification processes, reduces side reactions and solvent use, reduces energy consumption, has no toxic emission, improves product purity and stability, gives consideration to both environmental protection and efficiency, and has good application prospects.
Owner:HUAIAN BROTHER BIOLOGICAL TECH

Silicon-free hair care composition added with water-in-oil emulsifier and preparation method of silicon-free hair care composition

The invention relates to the field of daily chemicals, and provides a silicon-free hair care composition added with a water-in-oil emulsifier, which comprises a cationic conditioner, the water-in-oil emulsifier, an oil-in-water emulsifying thickener, a grease conditioner, a humectant and pure water, the water-in-oil emulsifier is prepared from PEG-30 (Polyethylene Glycol) dipolyhydroxy stearate; the oil-in-water emulsifying thickener comprises one or more of hexadecanol, octadecanol and cetostearyl alcohol. According to the silicon-free hair care composition disclosed by the invention, the water-in-oil emulsifier is added into an oil-in-water system to form a similar water-in-oil-in-water composite system, and compared with an oil-in-water system of a common single emulsifier, the silicon-free hair care composition disclosed by the invention can emulsify grease into fine and uniform micro-droplets, and can better permeate hair and nourish and repair damaged hair without greasy and heavy hair.
Owner:LAFANG CHINA CO LTD

Massage composition for relieving muscle and neck, shoulder, waist and leg joint pain and preparation method

The invention discloses a massage composition for relieving muscle and neck, shoulder, waist and leg joint pain and a preparation method. The composition is prepared from pallas pit viper oil, a snow lotus herb extract, a pilose antler extract, a dragon's blood extract, garden balsam stem oil, a myrrh extract, saffron crocus oil, vanillyl butyl ether, ginger root oil, tortoise shells, menthol, frankincense oil, cetostearyl alcohol, a stearyl trimethyl ammonium chloride mixture, 2-bromine-2-nitropropane-1, 3-diol, methylparaben and water. The invention further provides a preparation method of the massage composition for relieving muscle and neck-shoulder-waist-leg joint pain and application of the composition. The massage composition for relieving the pain of the muscles, the neck, the shoulders, the waist and the legs shows remarkable effects in the aspects of relieving the pain of the muscles, the neck, the shoulders, the waist and the legs and relieving fatigue, the pain degree of a patient can be effectively relieved, and the life quality of the patient is improved.
Owner:周星宇

Ros stimulation responsive astaxanthin nanoparticles, and preparation method and application thereof

PendingCN122297430APtru catalystAstaxanthin
This invention relates to the field of nanomedicine formulation technology, and discloses a ROS-responsive astaxanthin nanoparticle, its preparation method, and its application. The preparation method includes: catalyzing the transketalization reaction of 3-mercaptopropionic acid with 2,2-dimethoxypropane using an alcohol-water tolerant Lewis acid catalyst (preferably scandium trifluoromethanesulfonate) to prepare a thioketal monomer containing dual-terminated carboxyl groups; coupling the thioketal monomer with stearyl alcohol and methoxy polyethylene glycol using a stepwise sequential coupling strategy to construct an amphiphilic polymer with thioketal bonds as ROS-responsive connecting units; co-dissolving the polymer, astaxanthin, and tocotrienols in tetrahydrofuran, and preparing the nanoparticles using a multi-inlet micro-collision flow nanoprecipitation process. The resulting nanoparticles have a particle size of 100 nm to 200 nm, an astaxanthin encapsulation rate of 90% to 99%, and achieve targeted release in response to reactive oxygen species in the pathological microenvironment. Astaxanthin and tocotrienols synergistically exert antioxidant effects.
Owner:YUNNAN AIERKANG BIOTECH

HAIR TREATMENT COMPOSITION INCLUDING: GLYCERIN CETAL / ACETAL

HAIR TREATMENT COMPOSITION COMPRISING: GLYCERIN CETAL / ACETAL This disclosure relates to a hair treatment composition and processes for conditioning, facilitating styling, and improving the appearance and feel of hair. The hair treatment composition includes: (a) one or more glycerin ketal / acetal compounds of formula (I); (b) one or more fatty alcohols; (c) one or more cationic surfactants; and (d) water. The compositions are typically oil-in-water emulsions or dispersions and are particularly useful in processes for detangling, smoothing, and moisturizing hair. Figure for abstract: none
Owner:LOREAL SA

A diaper cream and a method for preparing the same

ActiveCN120131482BCosmetic preparationsAntipyreticTRIHYDROXYSTEARINMicrocrystalline wax
The present application belongs to the field of cosmetics, and discloses a buttock-protecting cream, which comprises the following components in percentage by weight: petrolatum: 44-57.5%; light polar synthetic oil: 35-45%; lanolin: 3-8%; trihydroxy stearyl alcohol: 2-5%; microcrystalline wax: 1-5%; oil-absorbing powder: 1-3%; white beeswax: 0.5-2%. The buttock-protecting cream of the present application takes petrolatum as the main component, and light polar synthetic oil, lanolin, trihydroxy stearyl alcohol, microcrystalline wax and white beeswax as auxiliary components, and the six components are combined to significantly improve the forming capacity of the isolation layer and the hardness support during temperature change, and achieve better urine isolation effect. Meanwhile, the present application also provides a preparation method of the buttock-protecting cream.
Owner:GUANGDONG KANGAROO MOTHER GROUP CO LTD

External bioactive biomimetic membrane skin care preparation for relieving allergy and itching and preparation method thereof

The invention relates to the technical field of cosmetics, and discloses an external-use allergy-relieving itching-relieving bioactive biomimetic membrane skin care preparation and a preparation method thereof.The preparation is prepared from, by weight, red ginseng extract rich in rare ginsenoside, colloidal oat powder, cetostearyl alcohol and distearyl dimethyl ammonium chloride; the preparation method comprises the following steps: firstly, carrying out ultrasonic activation treatment on the red ginseng extract, then carrying out high-temperature emulsification on the oil phase and the water phase, and finally, carrying out programmed control cooling on the obtained emulsion. According to the method, all the components are subjected to in-situ self-assembly on the skin surface to form the layered liquid crystal biomimetic membrane; the biomimetic membrane structure simulates skin cuticle lipid, and can effectively reduce percutaneous moisture loss and repair a skin barrier; meanwhile, as a carrier, rare ginsenoside is promoted to permeate into the skin, so that instant and long-acting allergy-relieving and itching-relieving effects are realized.
Owner:BEIJING LONGSHENGTAI HEALTH TECHNOLOGY CO LTD +1

Rare earth sunscreen emulsion

The invention relates to the technical field of functional cosmetics, and discloses a rare earth sunscreen emulsion, which comprises the following components in percentage by mass: (a) an oil phase component: 5.0 to 15.0 percent of caprylic acid / capric triglyceride, 1.0 to 4.0 percent of cetostearyl alcohol, 0.5 to 2.0 percent of oleyl alcohol polyether-3 and 1.0 to 3.0 percent of oleyl alcohol polyether-5; (b) a water phase component: 1.0%-10.0% of AgNPs (at) composite powder, 2.0%-8.0% of glycerol, 0.1%-0.5% of xanthan gum and the balance of deionized water; (c) a preservative: 0.5%-1.0% of phenoxyethanol, and 0.1%-0.5% of ethylhexylglycerin; the oil phase component further comprises 0.1%-1.0% of tocopheryl acetate; the xanthan gum in the water phase component is replaced by 0.05 to 0.3 percent of carbomer; and the preservative further comprises 0.05 to 0.2 percent of capryloyl hydroximic acid. By means of the four-stage composite structure design, efficient cooperation of ultraviolet / blue light broad-spectrum protection, long-acting moisturizing and antibacterial functions is achieved, a green reduction technology and a bionic interface modification technology are combined, and product safety and environmental adaptability are remarkably improved.
Owner:GUANGXI YANGGORE BIOTECHNOLOGY CO LTD

Particles comprising retinol

The present invention relates to the non-therapeutic cosmetic field and the skin field, and more particularly to novel particles comprising retinol, cetyl palmitate, glyceryl stearate, ceteareth-12, cetostearyl alcohol, ceteareth-20, tocopherol, and pentaerythritol tetra-di-tert-butyl hydroxyhydrocinnamate, the invention also relates to their use in topical applications, in particular in cosmetic or dermatological applications, and to processes for their preparation.
Owner:BASF BEAUTY CARE SOLUTIONS FRANCE SAS

Cosmetic composition

The present invention provides a cosmetic composition comprising isostearic acid, isostearyl alcohol, glycerin, and a lipopeptide compound having a cyclic structure or a salt thereof, which has excellent penetration-promoting effect, and has good transparency and long-term transparency stability in a specific composition.
Owner:SHISEIDO CO LTD +1

Particles comprising retinol

The present invention relates to the field of non-therapeutic cosmetics and dermatology, and more particularly relates to novel particles comprising retinol, cetyl palmitate, glycerol stearate, ceteareth-12, cetearyl alcohol, ceteareth-20, tocopherol and pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, as well as to their uses by way of topical application, in particular cosmetic or dermatological use, and to methods for manufacturing same.
Owner:BASF BEAUTY CARE SOLUTIONS FRANCE SAS

Sunscreen foundation composition with anti-ribbon and anti-crystallization functions as well as preparation method and application of sunscreen foundation composition

The invention discloses a sunscreen foundation composition with anti-ribbon and anti-crystallization functions and a preparation method of the sunscreen foundation composition, and belongs to the technical field of cosmetics. The composition takes isoamyl methoxycinnamate, ethylhexyl triazinone and bis-ethylhexyloxyphenol methoxyphenyl triazine as key sunscreen components, and through a synergistic effect of a specific ratio, the problems of a color band phenomenon in traditional sunscreen foundation make-up and crystallization and separation of a sunscreen agent are effectively solved. A solvent system is optimized, hydrogenated castor oil, tribehenin, stearyl alcohol polyether and other auxiliaries are added, and ethylhexylglycerin and caprylyl glycol are combined for synergistic corrosion prevention, so that the compatibility and stability of the components are ensured. The preparation method adopts a step-by-step dissolution and low-temperature mixing process, and introduces high-pressure homogenization or microjet dispersion treatment to avoid high-temperature degradation. The obtained product is not separated out by crystallization after being stored for 3 months at the temperature of-5 DEG C to 45 DEG C, has excellent compatibility with foundation make-up pigments, is free of color layering, has the SPF value of 30-50, and is suitable for various foundation make-up products.
Owner:GUANGDONG HEJI BIOTECH CO LTD

Cosmetic composition for the treatment of human perspiration with improved environmental impact and performance

The present invention relates to a cosmetic composition that can be used for the treatment of human perspiration and, optionally, body odors resulting from perspiration, having in particular a reduced impact on the environment. Said antiperspirant composition comprises, in a cosmetically acceptable aqueous medium, at least one antiperspirant agent chosen from aluminum salts and complexes; at least one emulsifier chosen from cetearyl alcohol polyethylene glycol ethers; isoamyl laurate; cetearyl alcohol; the isoamyl laurate / cetearyl alcohol weight percentage ratio being less than or equal to 1. The invention also relates to an associated cosmetic device and method.
Owner:LOREAL SA

A centella asiatica acid derivative, preparation method and application thereof

The present application relates to the technical field of asiatic acid, and particularly relates to an asiatic acid derivative and a preparation method. The asiatic acid derivative provided by the present application has R which is an alkyl group formed by removing a hydroxyl group from a saturated or unsaturated monohydric alcohol, and the saturated or unsaturated monohydric alcohol includes one of ethanol, octanol, hexadecanol, stearyl alcohol, 2-hexyl-1-decanol, decyltetradecin, oleyl alcohol, cis,cis-9,12-octadecadienol and bisabolol. The asiatic acid derivative of the present application has higher water solubility and oil solubility, especially oil solubility, so that the asiatic acid derivative has obviously enhanced liposolubility, is easily soluble in natural oil, alkane and other ester solvents, and has a significant inhibitory effect on EDNRA and TRPV1 and obviously enhanced bioactivity. The asiatic acid derivative of the present application has high availability, and the asiatic acid derivative has no safety risk.
Owner:SHANGHAI JAKA BIOTECH CO LTD

Non-emulsified sunscreen composition and preparation method thereof

The invention relates to a non-emulsified sunscreen composition and a preparation method thereof. Comprising the following raw materials in percentage by mass: 1 to 1.4 percent of acrylic acid / stearyl alcohol polyether-20 methacrylate copolymer, 0.064 to 0.096 percent of microcrystalline cellulose, 0.01 to 0.03 percent of cellulose gum, 0.04 to 0.06 percent of sphingomonas fermentation product extract, 0.01 to 0.03 percent of pseudo-ginseng root extract, 0.45 to 0.55 percent of dimethylsilanol hyaluronate, 0.1 to 0.3 percent of silica, 0.2 to 0.4 percent of polymethylsiloxane, 20 to 30 percent of sun-screening agent, 10 to 20 percent of emollient and the balance of water. The sunscreen composition has the advantages that the stability is good, and the sunscreen composition has a high-power sunscreen function.
Owner:KELAN (CHONGQING) BIOMEDICAL TECH CO LTD

Polypeptide softening hair conditioner and preparation method thereof

The invention relates to the technical field of hair conditioners, and particularly discloses a polypeptide softening hair conditioner and a preparation method thereof, the polypeptide softening hair conditioner comprises the following components by weight: 0.05-0.15% of conopeptide, 0.05-0.15% of vitamin C, 0.05-0.15% of vitamin C, and the balance of water. 4-6% of glycerin; 4-6% of cetostearyl alcohol; 6 to 8% of a polydimethylsiloxane component; 2-4% of a cetrimonium chloride compound; 2-4% of squalane; 1-2% of a behentrimethylammonium methyl sulfate compound; 0.5 to 1.5 percent of simmondsia chinensis seed oil; 0.8% to 1.2% of a ceramide compound; 0.8% to 1.2% of hydroxyethyl cellulose; 0.8% to 1.2% of a polyquaternium-7 composite conditioner; 0.8% to 1.2% of a glyceryl stearate and PEG-100 stearate compound emulsifier; 0.5 to 0.7 percent of essence; 0.3-0.5% of a vegetable fat composition; 0.2 to 0.4 percent of a preservative; and the balance of water. The invention has the following beneficial effects: by compounding conopeptide with silicone oil, quaternary ammonium salt and natural grease, a multiple softening mechanism is formed, instant smoothness is provided, a repairing film can be formed on the surface of hair, and the hair toughness is enhanced; and a step-by-step adding and temperature control process is adopted, so that active ingredients such as polypeptide and ceramide are not inactivated in the preparation process.
Owner:SHANGHAI XIKA TECHNOLOGY CO LTD

Anti-aging repair liquid crystal composition as well as preparation method and application thereof

InactiveCN120837390ACosmetic preparationsToilet preparationsPlant sterolIsostearyl alcohol
The invention relates to an anti-aging repairing liquid crystal composition and a preparation method and application thereof, and belongs to the technical field of cosmetics, the liquid crystal composition comprises the following raw materials: a repairing component, a permeation promoting component, an anti-aging component, an emulsifying component, an auxiliary emulsifying component, a thickening component and deionized water; the repairing component is prepared from beta-sitosterol and phytosterol isostearyl alcohol dimer linoleate; the permeation promoting component comprises rice bran wax, avocado oil, canola oil and jojoba oil; the anti-aging component is prepared from dipalmitoyl hydroxyproline, sodium palmitoyl proline and palmitoyl pentapeptide-4. The anti-aging component provided by the invention can provide a powerful anti-aging effect for the system; in addition, the beta-sitosterol, the phytosterol isostearyl dimer linoleate, the avocado oil and the sodium palmitoyl proline are combined for use, so that the prepared liquid crystal composition can effectively repair the skin in multiple aspects; and the permeation promoting component can promote the skin to absorb all the components of the system, so that the anti-aging and repairing effects of the finished product are effectively enhanced.
Owner:GUANGZHOU BAIYI INNOVATION TECHNOLOGY CO LTD

Cosmetic composition in form of cream-gel for skin cleansing

ActiveRU2865726C1ArginineGlycerol
FIELD: cosmetics.SUBSTANCE: cosmetic composition in the form of a cream-gel for skin cleansing contains purified water; an emulsifier consisting of cetyl alcohol, glyceryl stearate, PEG-75 stearate, ceteth-20 and steareth-20; glycerin; coco-glucoside; a co-surfactant consisting of purified water, glyceryl oleate and coco-glucoside; cetearyl alcohol; caprylic / capric triglyceride; panthenol; butylene glycol; squalane; oat extract; sodium acrylate / sodium acryloyldimethyl taurate copolymer; cocamidopropyl betaine; cholesterol; ceramide complex including: ceramides NP, AP, AS, NG, glycosphingolipids, hydrogenated lecithin and auxiliary components; fructooligosaccharides; hydroxyacetophenone; preservative consisting of 1,2-hexanediol and caprylyl glycol; tocopheryl acetate; fragrance; arginine and disodium EDTA, in a certain ratio of components, wt.%.EFFECT: relisble removal of impurities from the skin's surface, restoration of the damaged protective barrier of the skin during washing without causing excessive dryness of the skin, relief of irritation and moisturization of the skin.1 cl, 3 tbl, 4 ex
Owner:OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU GELTEK-MEDIKA