83 results about "Stearyl alcohol" patented technology

The invention discloses a raw material composition of bionic esters, D-phase gel, application and cosmetics. The biomimetic ester is prepared from the following raw material compositions: phytosterol isostearyl alcohol dimer linoleate, phytosterol / isostearyl alcohol / cetyl alcohol / stearyl alcohol / behenyl alcohol dimer linoleate, hydrogenated lecithin and polyhydric alcohol. The bionic ester raw material composition disclosed by the invention can be directly added into various cleaning products containing a surfactant, and the problems that the surfactant added into a washing-off cleaning product is easy to cause excessive skin degreasing, the washed skin is dry, and the skin feels tight can be solved by using a small addition amount; meanwhile, the cleaning power, the foam amount and the mildness of the cleaning product are not influenced. The D-phase gel formed by the raw material composition of the biomimetic esters prepared by the invention is arranged in a layered liquid crystal structure.

The invention relates to a string maintenance nanoemulsion and a preparation method thereof, and belongs to the technical field of string maintenance. The nanoemulsion comprises polysorbate 80 and sorbitan stearate 60 as main emulsifiers, glyceryl monostearate, cetyl alcohol and stearyl alcohol as auxiliary emulsifiers, liquid paraffin and xanthan gum for adjusting the consistency, chitosan-loaded sodium hyaluronate nanoparticles as a long-acting humectant, and glycerol and propylene glycol as humectants and also can be used as anti-freezing agents. Ethylparaben is used as a preservative; and essence and the balance of water can be selectively added. Uniformly mixing and stirring the water-soluble components; uniformly mixing and stirring oil soluble components; and adding the oil phase into the water phase, stirring to form primary emulsion, emulsifying, homogenizing, cooling, and adding essence to obtain the product. According to the invention, the chitosan-loaded sodium hyaluronate nanoparticles are introduced to realize long-acting moisturizing and moistening of strings, and have the advantages of fine and soft texture and the like.

The invention provides an anti-aging composition containing sea cucumber peptide and a preparation method of the anti-aging composition, and belongs to the technical field of cosmetics. Mixing the sea cucumber peptide compound, the fermented smallanthus sonchifolius extract, the grape seed extract and the clam peptide at 23-25 DEG C for 10-15 minutes to obtain a mixture; the preparation method comprises the following steps: dispersing xanthan gum and sodium carboxymethyl cellulose in purified water at 85-90 DEG C, and stirring and mixing for 20-30 minutes to obtain a mixed system A; mixing the mixed system A, sodium hyaluronate, butanediol, hydroxyethyl urea, stearyl alcohol polyether-21 and glycosylglycerol at 50-55 DEG C for 10-15 minutes to obtain a mixed system B; and mixing the mixed system B and the mixture at 40-45 DEG C for 20-30 minutes to obtain the anti-aging composition. The sea cucumber peptide and the clam peptide jointly stimulate collagen synthesis through the synergistic effect, and good anti-aging and moisturizing effects are achieved through the synergistic effect of multiple components.

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.

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.

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.

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.

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.

The invention relates to a cationic pre-nanoemulsion capable of being used for encapsulating an oil-soluble functional substance as well as a preparation method and application of the cationic pre-nanoemulsion. The cationic pre-nanoemulsion is mainly prepared from the following raw materials in percentage by mass: a phase A: 10%-20% of first grease, 1%-5% of lecithin, 0.3%-0.8% of a positive charge inducer phytosphingosine and 0.03%-0.2% of an antioxidant; a phase B: 2%-6% of a nonionic surfactant, 2%-6% of polyol and 62%-84.67% of water; the nonionic surfactant is one or more of cetearyl alcohol polyether-25, cetearyl alcohol polyether-20, beheneth-25 and stearyl alcohol polyether-21. The preparation method comprises the following steps: preparing the surfactant; the cationic pre-nano-emulsion can improve the stability of oil-soluble functional components, can wrap various oil-soluble functional substances, can further obtain a nano-emulsion wrapped with oil-soluble functional raw materials, and both the cationic pre-nano-emulsion and the nano-emulsion can be used in cosmetics.

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.

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.

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.

The invention discloses a cosmetic composition, a preparation method thereof and a washing-free hair conditioner spray. The cosmetic composition comprises stearamidopropyl dimethylamine, cetostearyl alcohol and / or cetyl alcohol, a hair conditioner, grease, an antistatic agent and water. The hair conditioner comprises the following components in percentage by mass: 0.4%-0.7% of stearamidopropyl dimethylamine, 1.0%-2.0% of cetostearyl alcohol and / or cetyl alcohol, 3%-7% of a hair conditioner, 1.0%-1.5% of grease and 0.5%-1.5% of an antistatic agent. The preparation method comprises the step of uniformly mixing the materials. The cosmetic composition can maintain high viscosity under low shear force, and presents a non-flowing state or a slightly flowing state; according to the present invention, the viscosity is substantially reduced under the relatively high shearing force, and the low surface tension can be maintained so as to spray out from the non-high pressure spray bottle in the fine mist state, and the uniform smearing is easily achieved, and the excellent storage stability is provided;

The invention relates to a pre-nanoemulsion capable of being used for encapsulating an oil-soluble functional substance as well as a preparation method and application of the pre-nanoemulsion. The pre-nanoemulsion is mainly prepared from the following raw materials in percentage by mass: a phase A: 5-20% of first grease, 1-2% of lecithin and 0.01-0.1% of an antioxidant; the phase B comprises the following components in percentage by weight: 2%-7% of a nonionic surfactant, 2%-7% of polyhydric alcohol and 63.9%-89.99% of water; the nonionic surfactant is one or more of tween-80, stearyl alcohol polyether-21, glyceryl polyether-26, beheneth-25 and polyglycerol-10 myristate, and the nonionic surfactant is one or more of polysorbate-80, stearyl alcohol polyether-21, glyceryl polyether-26, beheneth-25 and polyglycerol-10 The pre-nanoemulsion can improve the stability of the oil-soluble functional components, can wrap various oil-soluble functional substances, can further obtain the nanoemulsion wrapped with the oil-soluble functional raw materials, and both the pre-nanoemulsion and the nanoemulsion can be applied to cosmetics.

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.

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.

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.

The invention provides miconazole nitrate emulsifiable paste and a preparation process, and belongs to the technical field of external medicines, and the miconazole nitrate emulsifiable paste is characterized by comprising the following components in parts by mass: 1.8-2.0 wt% of miconazole nitrate, 0.3-2.0 wt% of an allantoin eugenol amide ester penetration enhancer, 3-5 wt% of medium-chain triglyceride, 5-10 wt% of glycerin monostearate, 8-15 wt% of white vaseline, 6-12 wt% of glycerol and the balance of water. The cleaning agent is prepared from, by weight, 0.01%-0.10% of bis (hydroxymethyl) imidazolidinyl urea, 6%-12% of octadecanol, 1%-3% of triethanolamine and the balance purified water. The preparation process comprises the steps of preparation of cream, homogenization of miconazole nitrate emulsion and preparation of the miconazole nitrate cream. According to the invention, the nanoscale miconazole nitrate cream product with uniform and fine texture is prepared from the aspects of drug particle size optimization and homogenization; the added allantoin eugenol amide ester penetration enhancer is safe and non-irritant, and when the allantoin eugenol amide ester penetration enhancer and miconazole nitrate are used together, penetration of the ointment is promoted, and skin recovery is accelerated; meanwhile, the problems of yellowing, deterioration and the like of the cream can be effectively prevented.

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.

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.

The invention discloses a composition containing spider silk hydrolysate. The composition is prepared from the following raw materials in parts by weight: 25-35 parts of spider silk hydrolysate, 15-20 parts of cinnamon leaf residue extracting solution, 2-6 parts of lotus extracting solution, 3-7 parts of stearyl alcohol, 5-9 parts of glycerol, 2-6 parts of palmitoyl tripeptide and 14 parts of stearyl glucoside. The invention further provides application of the composition containing the spider silk hydrolysate in preparation of anti-aging drugs or skin care products. According to the composition of the spider silk hydrolysate, the anti-aging effect is improved, the added stearyl alcohol, glycerol, palmitoyl tripeptide and stearyl glucoside are used as auxiliary materials to be applied to anti-aging drugs or skin care products, the good anti-aging curative effect is achieved, the increase rate of the skin moisture content of the products can be improved due to the addition of the spider silk hydrolysate, and the anti-aging effect of the products is improved. And meanwhile, the anti-aging effect of the product can be stabilized, and the raw materials are matched with one another, so that a remarkable improvement effect is achieved.

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.

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.

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.

The invention discloses a super-hydrophobic printing template surface nano coating as well as a preparation method and application thereof, and relates to the technical field of coating preparation, the nano coating is prepared from the following raw materials in parts by weight: 12-20 parts of epoxy acrylate, 4-8 parts of absolute ethyl alcohol, 10-20 parts of deionized water, 72-80 parts of polytetrafluoroethylene emulsion, 2-4 parts of octadecane modified graphene oxide and 0.5-1 part of a dispersing agent; the octadecane modified graphene oxide raw materials comprise n-octadecane and stearyl alcohol modified graphene oxide, and the mass ratio of the n-octadecane to the stearyl alcohol modified graphene oxide is 1: (0.015-0.025); when the nano-coating provided by the invention is applied to the surface of the printing template, the printing template with super-hydrophobicity on the surface can be obtained, and the nano-coating also has excellent antifouling and wear-resistant properties.

The invention belongs to the technical field of cosmetics, and particularly relates to skin care face cream containing natural extracts and a preparation method. The skin-care face cream containing the natural extracts is prepared from the following components in percentage by weight: 5 to 10 percent of hydrogenated animal oil, 8 to 15 percent of fermented camellia-seed oil, 3 to 6 percent of squalene, 1 to 3 percent of sacha inchi oil, 1 to 2 percent of wild radish oil, 3 to 8 percent of plant extract combination, 2 to 5 percent of silanized kaolin, 0.1 to 0.5 percent of sodium hyaluronate, 1 to 3 percent of cetostearyl alcohol, 3 to 8 percent of glycerol, 0.5 to 1 percent of phenoxyethanol and the balance of water. 0.1-0.5% of vitamin E and the balance of deionized water. A human body sebum structure is simulated through accurate matching of saturated and unsaturated fatty acids, and skin barrier integrity is remarkably improved and transdermal absorption of active ingredients is promoted by combining skin-friendly permeability of squalene and synergistic effect of active ingredients of vegetable oil.

The invention provides a whitening and moisturizing lotion and a preparation method thereof, and belongs to the technical field of cosmetics. The emulsion is prepared from the following components: 0.5 to 1.0 percent of sodium hyaluronate, 1 to 8 percent of glycerol, 0.1 to 2 percent of hydrogenated castor oil, 0.5 to 1.8 percent of squalane, 0.05 to 0.1 percent of polyglycerol-4 isostearate, 0.01 to 0.1 percent of behenyl glucoside, 1 to 2 percent of cetostearyl alcohol, 0.5 to 1.2 percent of octyldodecanol xyloside, 0.2 to 0.5 percent of diisostearoyl polyglycerol-3 dimer linoleate and the balance of water. The whitening and moisturizing facial mask is prepared from the following components in percentage by weight: 0.26 to 1.5 percent of a compound whitening and moisturizing factor, 0.12 to 0.68 percent of carbomer, 0.05 to 0.25 percent of beta-glucan, 0.50 to 0.78 percent of aspartic acid and the balance of deionized water. According to the invention, all the components are scientifically compounded, so that all the components have a synergistic effect, and the whitening and moisturizing effects and the overall stability of the emulsion are remarkably improved.

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

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.

The present application discloses a protein hair dye cream and a preparation method thereof. The protein hair dye cream is composed of the following components in parts by weight: Dyeing agent: cetearyl alcohol; propylene glycol; dye; cetearyl polyether-25; pH regulator; chelating agent; glyceryl stearate; antioxidant; essence; first hair conditioner; protein adjuvant and water; Developer: cetearyl alcohol; propylene glycol; cetearyl polyether-25; chelating agent; glyceryl stearate; hydrogen peroxide; stabilizer; second hair conditioner; buffer and water. Among them, the dye is a composition of p-phenylenediamine and natural plant extracts. The protein hair dye cream prepared in the present application has little damage to the scalp and hair and has a good dyeing effect.