18 results about "Linoleates" patented technology

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 relates to the technical field of cosmetics, and discloses an oil wax composition of a high-water-holding complex stably-loaded water active matter and a preparation method, the oil wax composition of the high-water-holding complex stably-loaded water active matter comprises a high-water-holding complex, an oil wax phase and a water-based active matter phase, the high water holding complex comprises polyglycerol-2 dipolyhydroxystearate, polyglycerol-10 eicosanoic acid ester / tetradecanedioic acid ester, polyglycerol-3 rice bran acid ester, 1%-6% of polyglycerol-6 polyricinoleate, bis-behenyl alcohol / isostearyl alcohol / phytosterol dimer linoleate, dipentaerythritol hexahydroxy stearate / hexastearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate and polyglyceryl tristearate. According to the lip care composition, a water-based active matter phase can be stably borne in a high-load mode, water-based activity is effectively conveyed to the lip surface in the using process, and therefore the moisturizing, repairing and functional care effects of the lip are remarkably improved.

The invention discloses high-oleic-acid sunflower seed oil and a preparation method thereof, and belongs to the technical field of deep processing and refining of vegetable fat. According to the method, polyunsaturated fatty acid in triglyceride is preferentially converted into low-boiling-point fatty acid alkyl ester through selective enzymatic alcoholysis / ester exchange reaction, volatility difference is constructed, and directional enrichment of oleic acid components and segmented removal of low-boiling-point impurities are achieved through multi-stage short-path molecular distillation. According to the method, the content of oleic acid in the sunflower seed oil can be increased from 60-75% to 80-90%, the content of linoleic acid can be reduced from 15-30% to 5-12%, meanwhile, free fatty acid, peculiar smell precursors and oxylysate are effectively removed, the oxidation stability of the product is excellent, and the retention rate of nutritional ingredients is high. The linoleate-rich fraction generated in the technical process can be used as a high-added-value byproduct, so that the synergistic value increase of the main and by-products is realized.

The present invention provides an oily solid cosmetic composition containing plant-based and / or animal-derived waxes that exhibits excellent meltability, smooth glide, and especially high-temperature stability and durability. [Solution] The present invention provides an oily solid cosmetic composition comprising (A) candelilla wax, (B) plant-based and / or animal-based wax having a melting point of 70°C or higher, (C) a monoester of a monovalent linear saturated fatty acid and a monovalent linear saturated fatty alcohol having a total of 40 to 48 carbon atoms, and (D) at least one selected from the group consisting of (polyglyceryl-2 isostearate / dimer dilinoleate) copolymer, hydrogenated castor oil dimer dilinoleate, hydrogenated castor oil isostearate, phytosteryl / octyldodecyl lauroyl glutamate, octyldodecyl stearoyloxystearate, polyglyceryl-10 isostearate, polyglyceryl-10 diisostearate, polyglyceryl-10 decaisostearate, and polybutene.

The application discloses a kind of polylactic acid block copolymer with excellent mechanical properties and degradability, the structure of the block copolymer contains polylactic acid segment and polyurethane segment, and the raw material of polyurethane segment is L-lysine diisocyanate and glycerol monooleate / glycerol monolinoleate, all segments in the block copolymer have excellent degradability, and the block copolymer has higher molecular weight and crystallinity, and the long-chain alkyl of oleic acid / linoleic acid can also be combined with the brittleness of polylactic acid segment, to give the block copolymer excellent mechanical properties.

A composition for topical application to the oral cavity, for the use in pregnant women to reduce the risk of preterm birth, comprising an ester of vitamin E with a carboxylic acid of formula R—COOH, in which R is an alkyl radical having 1 to 19 carbon atoms, or an alkenyl or alkynyl radical having 2 to 19 carbon atoms, and an oily vehicle; the ester of vitamin E can be selected from vitamin E acetate, n-propionate or linoleate, preferably alpha-tocopheryl acetate.

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.

The invention provides a coated liposome as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. Comprising the following steps: (1) mixing ceramide 3, dimer dilinoleate and cholesterol, heating for melting, cooling, adding ergothioneine, and stirring and mixing to obtain an oil phase; (2) heating, stirring and mixing polyquaternium-51, bis (lauramide glutamine) sodium lysine, sodium hyaluronate, glycerol and water to obtain a water phase; (3) under a heating condition, adding the oil phase into the water phase in a trickle form, and performing ultrahigh-pressure microjet homogenization; and (4) the temperature is controlled, the speed is reduced, the temperature is reduced, the bis-PEG-18 methyl ether dimethylsilane and the pre-dispersed sodium polyacryloyldimethyl taurate are added, the materials are stirred and mixed, the coated liposome is obtained, the coated liposome is not turbid after being added into an aqueous solution, the coated liposome has good high and low temperature resistance stability, and the effects of improving skin targeted delivery and repairing skin barriers are achieved.

The present invention relates to a solid anhydrous cosmetic composition comprising, in a physiologically acceptable medium, at least: - a rosin ester; - a dimer dilinoleate ester; - a phenylated silicone non-volatile oil, and - optionally also at least one colorant.

The invention belongs to the technical field of cosmetics, and particularly relates to a cosmetic composition. The invention provides a cosmetic composition. The cosmetic composition is prepared from fluorophlogopite, PEG-10 polydimethylsiloxane, a polyglycerol-2 isostearate / dimer linoleate copolymer, silica, a filling agent and an oily solvent, wherein the fluorophlogopite is subjected to surface treatment by using triethoxyoctyl silane and aluminum hydroxide. The composition has good makeup maintaining and color locking effects, and meanwhile, the composition is light and thin in skin feeling and high in fitness. The powder film formed by smearing the composition can permanently lock the color makeup, and has the double effects of water resistance and oil resistance, so that the migration resistance and the scratch resistance of the powder composition are improved.

The invention discloses a polylactic acid block copolymer with excellent mechanical properties and degradability, the structure of the block copolymer contains a polylactic acid chain segment and a polyurethane chain segment, and the preparation raw materials of the polyurethane chain segment are L-lysine diisocyanate and glycerol monooleate / glycerol monolinoleate, all chain segments in the block copolymer have excellent degradability, the block copolymer has high molecular weight and crystallinity, long-chain alkyl of oleic acid / linoleic acid can integrate the brittleness of polylactic acid chain segments, and the block copolymer can be endowed with excellent mechanical properties.

The preparation method comprises the following steps: dissolving soybean phospholipid, phytosterol conjugated linoleate and lutein in an organic solvent, carrying out vacuum-pumping rotary evaporation under a dark condition, and continuously carrying out vacuum-pumping rotary evaporation to remove the organic solvent after an orange-yellow thin film appears; adding a phosphate buffer solution which contains Tween 80 and has the pH value of 7.4 into the orange-yellow film, hydrating for 50 minutes under the vacuum degree of 0.02 MPa, and intermittently performing ultrasonic treatment on a hydration product under an ice bath condition; according to the invention, the soybean phospholipid and the phytosterol conjugated linoleate are used as the composite membrane material, the application of the phytosterol conjugated linoleate membrane material in lutein liposome embedding is realized through reasonable proportioning, the encapsulation efficiency of lutein can be 95% or above, and the embedded lutein liposome is uniform in distribution, stable in system and very good in oxidation resistance.

The present invention relates to a method for producing a water-in-oil emulsion for cosmetics, in which a glycerol-in-oil emulsion is mixed with water in a storage container and shaken or stirred, the invention relates to a glycerol-in-oil emulsion comprising: a) glycerol, b) one or more lipids that are liquid at room temperature and atmospheric pressure, c) one or more waxes, d) one or more salts, e) diisostearoyl polyglycerol-3 dimer dilinoleate (INCI: diisostearoyl polyglycerol-3 dimer dilinoleate), e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, and e) one or more fatty acids. F) wherein a glycerol-in-oil emulsion containing 17% by weight of triisostearin is excluded from the protection range.

This specification discloses a cosmetic composition comprising a dosage form containing bis-benzyl alcohol / isostearyl alcohol / phytosterol dimeric linoleic acid ester impregnated in a carrier. The cosmetic composition according to this disclosure exhibits good skin adhesion and skin radiance, while also showing improved physical stability. Therefore, even when stored horizontally or vertically, the composition will not tilt to one side or detach from the carrier, resulting in excellent portability and storage properties.

A cosmetic composition with deodorant action for topical application comprising vitamin E or an ester thereof, starch, sodium bicarbonate, zinc oxide and a cosmetically acceptable carrier; the vitamin E ester is preferably alpha-tocopherol acetate, n-propionate or linoleate, and the vitamin E or its ester amounts to 5-40% by weight of the weight of the composition.

This application discloses a thermo-pressure dual-trigger microcapsule and its preparation method, as well as a lipstick. The thermo-pressure dual-trigger microcapsule includes: a core material, which comprises a first core material component, a second core material component, and a third core material component; and a shell layer, which covers the outer periphery of the core material and comprises a first shell layer component and a second shell layer component; the first core material component is at least one of squalane, hydrogenated polyisobutylene, caprylic / capric triglyceride, isononyl isononanoate, jojoba oil, squalene, and meadowfoam seed oil; the second core material component is at least one of vitamin E acetate, tocopherol, vitamin E linoleate, rosemary extract, and ascorbyl palmitate; the third core material component is at least one of phytosterols, cholesterol, phytosphoin, ceramide, and bisabolol; the first shell layer component is a polymethyl methacrylate cross-linked polymer; and the softening point of the second shell layer component is 30℃-50℃.

A body milk for improved skin moisturization comprises hyaluronic acid and / or salts thereof, diisostearoyl polyglyceryl-3 dimer dilinoleate, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, tocopherol, and one or more lipids selected from isopropyl palmitate, isododecane, almond oil (Prunus amygdalus dulcis oil), sunflower oil (Helianthus annuus seed oil), coco-caprylate / caprate, Butyrospermum parkii butter. The preparation is free of BHT.