239 results about "Squalane" patented technology

The invention relates to a preparation method and application of an artificially synthesized exosome with an anti-aging effect, and belongs to the technical field of cosmetics and biology. The artificially synthesized exosome is prepared from hydrogenated lecithin, phytosphingosine, cholesterol, ceramide, squalane, sodium stearoyl glutamate, a surface modification structure, polyol, an active component and water. The preparation method comprises the steps of preparation of an alcohol phase, preparation of a water phase, preparation of a mixed solution and high-pressure homogenization treatment. The artificially synthesized exosome prepared by the preparation method provided by the invention is good in stability and high in anti-aging activity.

The invention relates to bionic skin barrier cream with a three-layer phospholipid structure and a preparation method of the bionic skin barrier cream, and belongs to the technical field of cosmetics, the bionic skin barrier cream comprises the following raw materials: lecithin, wax ester, triglyceride, composite ceramide, phytosterol oleate, squalane, an antioxidant, polyol, composite amino acid, pyrrolidone carboxylic acid, urea and arginine. A stabilizing agent, a treating agent and the balance of deionized water. The bionic skin barrier cream prepared by the invention has a three-layer phospholipid structure, and compared with a double-layer phospholipid structure in the market, the firmness and hydrophobicity of the double-layer structure are further improved by the added third-layer structure, so that the prepared bionic skin barrier cream has outstanding waterproof, sweat-resistant and light pollution-resistant effects; in addition, the wax ester, the triglyceride, the phytosterol oleate, the pyrrolidone carboxylic acid and the urea selected in the invention have a synergistic effect, and can generate excellent moisturizing and repairing effects and certain protection effects.

The invention belongs to the technical field of hair dyes, and particularly relates to an ammonia-free low-sensitivity essential oil composition for hair dyeing as well as a preparation method and application of the ammonia-free low-sensitivity essential oil composition. The ammonia-free low-sensitivity essential oil composition for hair dyeing is prepared from the following components: coconut oil, camellia seed oil, grape seed oil, macadamia seed oil, simmondsia chinensis seed oil and squalane. The ammonia-free low-sensitivity essential oil composition provided by the invention can simultaneously meet the effects of low irritation, high coloring effect and high dyeing durability.

The invention belongs to the technical field of hair dyes, and particularly relates to a high-grease repairing ammonia-free low-sensitivity essential oil hair dye cream and a preparation method thereof. The ammonia-free low-sensitivity hair dye comprises the following raw materials in percentage by mass: 32-40% of ammonia-free low-sensitivity essential oil, 5-12% of an emulsifier, 5-10% of a thickener, 3-6% of a hair dye, 3-5% of a pH regulator, 1-3% of a humectant, 0.4-0.8% of an antioxidant, 0.1-0.5% of essence, 0.1-0.3% of a chelating agent, 0.05-0.15% of keratin and the balance of water. The ammonia-free low-sensitivity essential oil is a mixture of coconut oil, camellia seed oil, grape seed oil, macadamia nut seed oil, simmondsia chinensis seed oil and squalane. The high-grease repair ammonia-free low-sensitivity essential oil hair dyeing cream provided by the invention can simultaneously meet the effects of lasting color fixation, repair performance and stable storage.

The invention relates to an artificially synthesized no-load exosome capable of promoting permeation and having a repairing effect as well as a preparation method and application of the artificially synthesized no-load exosome, and belongs to the technical field of cosmetics and biology. The artificially synthesized no-load exosome comprises a membrane core structure, the membrane structure of the artificially synthesized exosome comprises hydrogenated lecithin, phytosphingosine, cholesterol, ceramide, squalane, sodium stearoyl glutamate and a surface modification structure, and the core of the artificially synthesized exosome comprises water. The artificially synthesized no-load exosome provided by the invention has good particle size uniformity, particle size stability, permeation enhancing performance, permeation enhancing effect stability and skin repairing effect.

The invention discloses a method for synthesizing ceramide NP through two-step enzyme catalysis, which comprises the following steps of: firstly, adding lipase into vegetable oil to catalyze and combine fatty acid to decompose into free fatty acid, and centrifuging to remove the lipase; a small amount of phytosphingosine is added into the hydrolyzed vegetable oil, the raw material vegetable oil is used as a solvent or a squalane system solvent for incubation, and then immobilized lipase is added for catalytic synthesis of ceramide. The invention establishes a two-enzyme method for efficiently synthesizing the ceramide NP compound, and the process is natural, environment-friendly and non-toxic. The reaction conditions are optimized through response surface analysis, meanwhile, the immobilized lipase shows excellent cycle performance, and the method is easy to operate, environmentally friendly, green and economical and has wide application prospects in the fields of cosmetics, health care products, biological medicine and the like.

The invention belongs to the technical field of cosmetics, and particularly relates to a water-in-oil-in-water three-phase coated microbead as well as a preparation method and application thereof. The water-in-oil-in-water three-phase coated microbead is of a spherical structure and sequentially comprises an outer water phase, an inner oil phase and an inner water phase from outside to inside, the outer water phase comprises sodium alginate, agarose, cyclodextrin, glycerin and other components, the inner oil phase comprises caprylic / capric triglyceride, grape seed oil, olive squalane, tocopherol and other components, and the inner water phase comprises sodium alginate, agarose, cyclodextrin, glycerin and other components. And the inner water phase comprises ampelopsis grossedentata extract, astragalus membranacus root extract and other components. According to the invention, an easily oxidized and unstable active matter is fully and firmly protected by adopting a droplet microfluidic coating technology, so that the active matter is free from external stimulation, active ingredients with different effects play multiple roles, and the composition has good anti-inflammatory, soothing and oil-controlling effects and can be applied to the field of cosmetics.

The invention belongs to the technical field of non-woven fabrics, and particularly relates to a tire-fat-like non-woven fabric and a preparation method and application thereof. The raw material of the tire-fat-like non-woven fabric is tire-fat-like ES fibers; the ES fibers containing the tire-like grease are obtained by padding ES fibers in a tire-like grease microemulsion and drying the ES fibers; the raw materials of the tire fat-like microemulsion comprise a tire fat-like composition, a surfactant, a cosurfactant and deionized water, the fetal fat-like composition is prepared from the following raw materials: ceramide NP, phytosphingosine, cholesterol, liquid paraffin, squalane and plant essential oil, the plant essential oil comprises olive fruit oil, shea butter, a clove extract and a radix aucklandiae extract. The tire-fat-like non-woven fabric provided by the invention has the advantages of low loss rate of active ingredients, excellent antibacterial property and storage stability.

The application discloses a squalane-based nanolipid carrier loaded with ethyl ferulate and a preparation method and application thereof. The squalane-based nanolipid carrier loaded with ethyl ferulate comprises the following components in percentage by weight: squalane 4-8%; solid oil 4-8%; ethyl ferulate 0.1-1.2%; non-ionic surfactant 1.5-5.5%; alcohol solvent 0.3-0.8%; and deionized water. The squalane-based nanolipid carrier loaded with ethyl ferulate can well load ferulate lipids, and the embedding rate is 90-97%. The particle size of the squalane-based nanolipid carrier loaded with ethyl ferulate is 100-200 nm, and the dispersion index is 0.22-0.26. The squalane-based nanolipid carrier loaded with ethyl ferulate has the advantages of simple preparation method, good particle size, dispersibility, transdermal efficiency and stability.

The invention belongs to the technical field of cosmetics, and particularly relates to a slow-release permeation-enhancing composition based on a water-in-oil system as well as a preparation method and application of the slow-release permeation-enhancing composition. The slow-release permeation-enhancing type composition is prepared from the following components in parts by weight: 1 to 6 parts of polydimethylsiloxane PEG-10 / 15 cross-linked polymer, 0.1 to 2 parts of PEG-10 polydimethylsiloxane, 2 to 15 parts of polydimethylsiloxane, 2 to 15 parts of glycerol tri (ethylhexoic acid) ester and 0.01 to 2 parts of squalane. The sustained-release permeation-promoting composition has excellent wrapping capacity on active ingredients, oxidation and decomposition of the active ingredients are reduced, and therefore the activity retention rate of the active ingredients is remarkably increased. Moreover, the composition formed by the specific compound components has unique molecular structure and physical properties, and a wrapping system of the composition can effectively control the release rate of the active components, so that the durability and effectiveness of the application effect of the composition are improved, and the permeation promoting effect of the composition is further enhanced.

The present invention belongs to the field of cosmetics technology, specifically to a sunscreen and whitening composition, its preparation method, and its application. The present invention utilizes a combination of various functional ingredients, including ethylhexyl triazone, diethylamino hydroxybenzoyl hexyl benzoate, bis-ethylhexyloxyphenol methoxyphenyl triazine, niacinamide, glabridin, ascorbic acid derivatives, sodium hyaluronate, bisabolol, dipotassium glycyrrhizate, aloe vera juice, squalane, Chuanxiong extract, and Scutellaria baicalensis extract, to synergistically block UVA and UVB rays across the entire wavelength range and provide five-fold benefits: sunscreen, whitening, moisturizing, soothing, and repairing. This addresses the problem of many products on the market that offer only sunscreen without whitening and skincare benefits, providing effective skincare and protection.

The invention discloses cosmetic oil with whitening, soothing and anti-aging effects and a preparation method of the cosmetic oil. The plant essential oil is prepared from the following raw materials in parts by weight: 0.5 to 1.5 parts of sunflower seed oil, 0.01 to 0.05 part of lupinus albus seed extract, 0.0001 to 0.001 part of tocopherol, 0.01 to 0.05 part of rosemary leaf extract, 0.001 to 0.1 part of dimethyl methoxy benzodihydropyranol, 50 to 90 parts of caprylic / capric triglyceride, 0.01 to 0.2 part of ascorbyl tetraisopalmitate, 0.01 to 0.2 part of bisabolol, 5 to 20 parts of squalane, 2 to 8 parts of simmondsia chinensis seed oil, 5 to 15 parts of meadowfoam seed oil and 0.1 to 1 part of lavender oil. And 0.3-1 part of a centella asiatica extract. According to the cosmetic oil product provided by the invention, by optimizing the use of substances, the composition has triple effects of whitening, relieving and resisting aging, can meet multiple skin care requirements of consumers at the same time, and is wide in market application range.

The invention provides a liquid crystal bionic water-locking and oxygen-permeating nursing composition as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. The skin care product is prepared from components in percentage by weight as follows: 20%-40% of glycerin, 5%-10% of hydrogenated lecithin, 5%-10% of phytosterols, 0.1%-0.5% of sodium stearoyl glutamate, 0.01%-0.05% of sodium methyl stearoyl taurate, 0.1%-1% of ceramide NP, 1%-10% of caprylic / capric triglyceride, 1%-10% of squalane, 0.1%-1% of tocopheryl acetate, 0.01%-0.3% of DNA sodium, 0.001%-0.1% of fibronectin and the balance of water. 0.001-0.1% of soluble collagen and the balance of water. The liquid crystal bionic water-locking and oxygen-permeating nursing composition provided by the invention can better form a breathable protective film on the surface of skin, reduce water loss of the skin and help to repair a damaged skin barrier, so that the water-locking and oxygen-permeating nursing effect is achieved.

A topical neurocosmetic composition comprising a first component including one or more of bakuchiol, allantoin, squalane, or Morinda citrifolia extract; a second component including one or more of hyaluronic acid, vitamin E, Zanthoxylum alatum fruit extract, Coriandrum sativum seed oil, Vitex agnus-castus extract, Helianthus annuus sprout extract, niacinamide, resveratrol, or an ascorbyl ester; and a cosmetically acceptable oil-in-water vehicle configured to deliver both lipophilic and hydrophilic actives through the skin to dermal neurons. The composition improves measurable skin parameters such as hydration and elasticity and supports psychophysiological comfort. Methods of manufacture and use are also described

The invention discloses a self-emulsifying nervonic acid eye drop, which is prepared from the following raw material components in percentage by mass: 1 to 10 weight percent of nervonic acid, 30 to 60 weight percent of oil phase, 20 to 40 weight percent of surfactant and 10 to 20 weight percent of co-emulsifier, the oil phase is at least one of sunflower seed oil, squalane, olive oil and castor oil. According to the invention, the oil phase rich in unsaturated fatty acid is adopted, so that the eye cream has good solubility to nervonic acid, is mild and low-sensitive, can soften the cuticle of eyes and reduce the permeation resistance of nervonic acid, and is suitable for sensitive periocular skin. The prepared self-emulsifying nervonic acid eye drops overcome the defect that nervonic acid is almost insoluble in water, and compared with water-based eye drops, the self-emulsifying nervonic acid eye drops have the advantage that the drug loading capacity and the stability are obviously improved.

The invention relates to a formula of shampoo and shower gel with efficient chlorine removal and repair functions, and belongs to the technical field of daily chemical products. The shampoo and shower gel comprises a chlorine removing formula, a substrate cleaning formula, a hair repairing and damage resisting formula, a chlorine damage repairing formula and a system stabilizing formula. The ascorbic acid and the sodium thiosulfate form a synergistic chlorine removal network, the chlorine removal efficiency is improved by 40% +, the dual-mechanism chlorine removal efficiency reaches 100%, meanwhile, damage repair is achieved through the synergistic effect of the panthenol, the squalane, the schizophyllan and other components, the skin glossiness is improved by 30%, the good washing and care experience is achieved during use, and the skin care effect is good. Compared with the prior art, the method has obvious advantages.

The invention relates to the technical field of treatment of eczema-like skin symptoms, in particular to an essential oil composition for treating eczema-like skin symptoms and application thereof, and the essential oil composition comprises the following components in parts by weight: 10-20 parts of lavender essential oil, 5-10 parts of tea tree essential oil, 30-40 parts of olive oil, 5-10 parts of squalane, 0.5-1 part of vitamin E and 1-5 parts of plant extract. The lavender essential oil and the tea tree essential oil are compounded, and the olive oil, the squalane, the vitamin E and the plant extract are supplemented, so that symptoms such as skin erythema, papule and pruritus caused by eczema can be effectively relieved, and good anti-inflammatory, antibacterial, moisturizing and repairing effects are achieved. The composition has the advantages of simple components, simplified preparation process, low production cost and wide application range, and can better meet clinical requirements.

The invention belongs to the technical field of traditional Chinese medicine preparations, and particularly relates to Chinese herbal medicine emulsifiable paste for dermatitis and a preparation method thereof. The traditional Chinese medicine composition is prepared from the following raw materials: radix sophorae flavescentis, cortex phellodendri, cortex dictamni, fructus cnidii, fructus kochiae, radix scutellariae, radix paeoniae rubra, radix salviae miltiorrhizae, herba schizonepetae, radix saposhnikoviae Systematic design is carried out aiming at complex pathogenesis of seborrheic dermatitis, medicinal materials such as radix sophorae flavescentis and cortex phellodendri are used for synergistically clearing heat and drying dampness, malassezia is inhibited, and lipid control and bacteriostasis are carried out from the source; radix scutellariae, radix salviae miltiorrhizae and the like are combined to cool and activate blood and control inflammation for a long time; the herba schizonepetae, the radix saposhnikoviae and the like are added for targeted itching relieving and secondary injury reduction; in the dosage form, a low-oil-burden matrix composed of light grease such as jojoba oil and squalane is adopted, the texture is light and thin, hair follicles are not blocked, and phytosterol is introduced to synchronously repair the skin barrier; according to the system, the use comfort and compliance are remarkably improved while permeation of active ingredients is guaranteed.

Title: ANHYDROUS LIQUID COMPOSITION COMPRISING SQUALANE, ACID DIMER DERIVATIVES, PASTY COMPOUNDS, A MINERAL THICKENER AND METHOD FOR IMPLEMENTING IT The present invention relates to a liquid cosmetic composition comprising: * squalane; * at least one first compound selected from polyesters obtained at least from a dimer of mono- or polyunsaturated fatty acid; the fatty acid comprising from 16 to 22 carbon atoms; * at least one second compound, solid at room temperature, selected from vegetable butters, polyesters resulting from the condensation of a linear or branched C6-C10 dicarboxylic acid and an ester of diglycerol and monocarboxylic acids, possibly hydroxylated, linear or branched, in C6-C20; as well as mixtures thereof;* at least one non-volatile polar hydrocarbon oil, different from the first compound(s);* at least one mineral thickener;* possibly water at a content not exceeding 2% by weight, relative to the total weight of the composition. It also relates to a process for makeup and / or care of human keratinous materials, in particular of the lips, consisting of applying said composition.

A depilatory composition comprising: (a) a synthetic oil; (b) a source of alkalinity; (c) a depilatory agent; (d) water; and (e) a C8-20 alkyl hydroxyalkyl cellulose; and wherein the composition has a pH in the range of 10-12.9 at 30°C ± 0.5°C measured as a 10% w / v aqueous solution or as a neat composition is provided. The synthetic oil is selected from mineral oil, silicone, white oil, PPG-Stearyl ethers, synthetic squalane or combinations thereof. The source of alkalinity is preferably potassium hydroxide. The depilatory agent is preferably potassium thioglycolate. The C8-20 alkyl hydroxyalkyl cellulose is preferably cetyl hydroxyethyl cellulose. The use of a C8-20 alkyl hydroxyalkyl cellulose to provide a storage stable depilatory composition is provided, wherein the composition is stable for at least one week at a temperature of above freezing to up to 50°C. The use of the depilatory composition to remove hair from the body is provided. A method of hair removal using the depilatory composition is provided. A preferred composition comprises (a) mineral oil; (b) potassium hydroxide; (d) water; and (e) cetyl hydroxyethyl cellulose.

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.

Described herein are compositions simulating the vernix cascosa. The compositions include in certain embodiments a squalane compound, a liquid monoester, and / or a vernix lipid. Also described herein are methods of preparing the compositions, and emulsions including the compositions.

The application relates to a preparation method and application of artificially synthesized exosomes with anti-aging effects, and belongs to the fields of cosmetics and biotechnology. The artificially synthesized exosomes are prepared from components of hydrogenated lecithin, plant sphingosine, cholesterol, ceramide, squalane, sodium stearoyl glutamate, a surface modification structure, a polyhydric alcohol, active ingredients and water; the preparation method comprises the preparation of an alcohol phase, the preparation of an aqueous phase, the preparation of a mixed solution and high-pressure homogenization treatment. The artificially synthesized exosomes prepared by the preparation method have good stability and high anti-aging activity.

The application belongs to the technical field of skin care product preparation, and discloses an alcohol-in-oil microcapsule bead and a method for preparing the same by using microfluidic technology and application of the same. The alcohol-in-oil microcapsule bead comprises a shell and a core material, the shell is formed by solidification of an oil phase solution, and the core material is composed of an alcohol phase solution; the oil phase solution is composed of an oil phase film material, an oil phase solvent and an oil phase active substance, the oil phase film material is composed of HDI / trimethylol hexyl lactone cross-linked polymer and castor oil / IPDI copolymer, the oil phase solvent is composed of squalane, white pool flower seed oil and diisostearyl malate, and the oil phase active substance is composed of ascorbic acid tetraisopalmitate, tocopherol and ceramide NP; the alcohol phase solution is composed of an alcohol phase solvent and an alcohol phase active substance, the alcohol phase solvent is butanediol, and the alcohol phase active substance is Ampelopsis aconitifolia extract.

The invention discloses silicone-oil-free makeup-keeping liquid foundation and a preparation process thereof. The liquid foundation is prepared from the following raw material components in parts by weight: 1-2% of an emulsifier, 49-56% of an emollient, 3-6% of a film-forming agent and 40-43% of powder, wherein the emollient is prepared from ethylhexyl palmitate, cetyl alcohol ethyl hexanoate, isododecane, isopropyl myristate and squalane; the prepared liquid foundation does not contain silicone oil, is free of physiological toxicity and irritation, good in air permeability and good in skin feeling, the smearing layering sense and continuity of the liquid foundation are improved, and the liquid foundation is easier to use and more comfortable.

Solid cosmetic composition comprising: - an oil-in-water emulsifier in a weight content of 3% or more and less than or equal to 20%, - a mixture of at least two waxes having different melting points in a total weight content of 15% or more and less than or equal to 30%, - squalane in a weight content of 3% or more and less than or equal to 15%, - oil in a weight content of 15% or more and less than or equal to 35%, - exfoliating particles in a weight content of 4% or more and less than or equal to 30%, and - an absorbent powder in a weight content of 4% or more and less than or equal to 30%.

This invention discloses a soothing and repairing composition and its application, comprising the following raw materials: phytosterols, chamomile extract, hydrolyzed sodium hyaluronate, tocopherol, ceramide NP, triethanolamine, lactobacillus, macadamia seed oil, magnolia alcohol, matricaria flower extract, maltodextrin, lecithin, phosphatidylcholine, ascorbyl palmitate, inulin root juice, arginine / lysine polypeptide, squalane, jojoba seed oil, scutellaria baicalensis root extract, polygonum cuspidatum root extract, fructose, glycerin, p-hydroxyacetophenone, butylene glycol, acrylate / C10-30 alkanol acrylate crosspolymer, α-glucan oligosaccharide, 1,2-hexanediol, and water as the balance. Compared with the prior art, the soothing and repairing composition prepared by this invention has the effects of rapidly rebuilding the skin barrier, regulating skin immune function, improving skin microecology, synergistic effect, and rapid skin repair.

The invention relates to the technical field of cosmetics, and particularly provides a baby skin care product with a bionic barrier effect. The skin care product for infants and children is prepared from the following components in parts by weight: 1-30 parts of grease, 0-3 parts of plant extract, 0-1 part of camellia squalane, 0-2 parts of fermentation product filtrate, 0-1.5 parts of polysaccharide substances, 0.5-15 parts of an emulsifier, 0-2 parts of a thickening agent, 1-25 parts of polyhydric alcohols and the balance of water, wherein the total weight of the components is 100 parts. By optimizing the variety and dosage of the components, the components jointly take effect from different dimensions to establish a bionic barrier for the skin, and the skin care lotion shows excellent moisturizing and soothing effects, also has the characteristics of mildness, no irritation and excellent system stability, and can be used for skin care of infants and children.

The present invention relates to a soothing and moisturizing composition for sensitive skin and a preparation method thereof, belonging to the technical field of cosmetics. The present invention creatively physically blends a moisturizing component composed of ectoine, saccharide isomers, trehalose, squalane, and glycerol in a certain mass ratio; a soothing component composed of asparagus cochinchinensis extract and rheum palmatum extract in a certain mass ratio; cyclodextrin, an emulsifier, a thickener, a preservative, and a solvent to prepare a composition. When applied to the skin around the eyes, the composition not only exhibits excellent moisturizing and soothing effects but also exhibits minimal irritation, making it highly suitable for people with sensitive skin.

The invention discloses a skin care moisturizer preparation method, which comprises: S1, heating an oil phase component to a molten state under a vacuum condition to obtain a homogeneous oil phase; s2, mixing and swelling a water phase component containing a macromolecular thickening agent under a heating condition to obtain a homogeneous water phase; s3, mixing the water phase and the oil phase under a vacuum condition, shearing and homogenizing at 70-80 DEG C to form a primary emulsion, and then starting to cool; s4, when the temperature of the system is reduced to a first preset temperature interval, adding a first group of active substances and uniformly dispersing; and S5, when the temperature of the system is continuously reduced to a second preset temperature interval, adding a second group of active substances, uniformly dispersing, and then adjusting the pH value of the system to 5.5-6.0. According to the present invention, the ceramide, the recombinant collagen and the decarboxylated carnosine are adopted, and the ceramide and the squalane are adopted to simulate the skin lipid so as to actively repair the barrier;