60 results about "Ascorbyl Tetraisopalmitate" patented technology

The invention discloses a scented tea whitening skin-moistening cream and a preparation method thereof. The scented tea whitening skin-moistening cream comprises a plurality of traditional Chinese medicine whitening components, a plurality of biochemical whitening components, whitening and protective components extracted from scented tea and green tea, and base raw materials. The whitening and protective components of traditional Chinese medicines and scented tea are self-prepared from licorice root, bletilla striata, bighead atractylodes rhizome, white poria cocos, Japanese ampelopsis root, white peony root, rose, peony and wintersweet flower. The biochemical whitening components comprise purchased ascorbyl tetraisopalmitate and an amino acid whitening agent. The base raw materials comprise a hexadecanol-octadecanol mixture, jojoba oil, an amino acid moisture-retention agent, fucoidin, a cetyl alcohol-octadecyl alcohol mixture and a cetyl glucoside-octadecyl glucoside mixture. Through uniform blending and scientific composition of the whitening and oxidation-resistant components and the moisture-retention and skin-care base raw materials, the scented tea whitening skin-moistening cream is a novel, safe and reliable scented tea whitening skin-moistening cream product having lasting effects.

Disclosed are nutritional powders, including lactose-free powders or other oxidatively sensitive nutritional powders, comprising at least about 400 ppm by weight of ascorbyl palmitate, preferably in combination with at least about 300 ppm by weight of cystine, cysteine, or combinations thereof. It has been found that these powders, especially the lactose-free embodiments, have improved stability as measured by sensory performance and reduced vitamin A degradation during prolonged storage.

The invention discloses oolong anti-aging whitening cream and a preparation method thereof. The oolong anti-aging whitening cream comprises anti-aging whitening components extracted from oolong, scented tea, various Chinese herbal medicines and wax gourds, biochemical components with an excellent wrinkle-dispelling and whitening effect as well as basic skin-moistening and moisturizing components and the like, wherein oolong, scented tea, various Chinese herbal medicines and wax gourds are self made and the anti-aging whitening components are prepared from ginseng, American ginseng, sealwort, oats, codonopsis pilosula, the fruits of Chinese wolfberry, lucid ganoderma, liquorice, bighead atractylodes rhizome, bletilla striata, wax gourds, roses, chamomile, oolong and the like; the biochemical anti-aging whitening components are seaweed peptide, VE oil, ascorbyl tetraisopalmitate and the like; the basic skin-moistening and moisturizing components are sea buckthron oil, corn oil, sodium hyaluronate, algae rock polysaccharide, ceramide and the like. The effective components are matched uniformly and scientifically formulated to prepare a novel oolong anti-aging whitening cream product which is not only safe and efficient, but also is long-and-short combined.

The invention discloses a black tea ferment whitening face cream and a preparation method thereof. The black tea ferment whitening face cream comprises oil phase components consisting of cetanol, octadecanol, jojoba oil, ascorbyl tetraisopalmitate, VE oil, wheat germ oil, etc., water phase components consisting of glycerin, amino acid humectant, black tea traditional Chinese medicine extract, etc., and subsequently added pomegranate extract, black tea traditional Chinese medicine fermentation concentrate and the like. After the purely natural black tea traditional Chinese medicine extract products and fermented active metabolites are cooperated with a biochemical whitening agent and an infiltration aid thiazone, the novel black tea ferment whitening face cream which is safe and reliable and has substantial effect can be prepared; and the black tea ferment whitening face cream is a novel, safe and effective whitening skin care product with the integrated advantages of black tea, traditional Chinese medicine, the biochemical whitening agent, fermentation metabolism whitening active components and the like.

The invention relates to a whitening and freckle-removing cream with whitening and freckle-removing functions, a production technology of the cream and a nitrogen filling machine, and aims to prepare a cosmetic with better whitening and freckle-removing efficacies and without any irritant and toxic side effects as well as provide equipment which can prolong the quality guarantee period of the cosmetic. The invention adopts the technical scheme as follows: the whitening and freckle-removing cream added with whitening and freckle-removing composite raw materials comprises a witch hazel extract, ascorbyl tetraisopalmitate, retinyl palmitate, liposome-coated retinol and other raw materials. The production technology comprises the following steps: 1) mixing a plurality of raw materials into an oil-phase composite solution; 2) mixing a plurality of raw materials into a water-phase composite solution; 3) mixing and homogenizing the two composite solutions; 4) adding a plurality of raw materials, and homogenizing; 5) filling nitrogen, and performing endcapping to obtain a product. A filling assembly of a nitrogen filling and endcapping machine comprises an injecting barrel, an inner material filling joint, a nitrogen filling joint and an exhausting joint, and is provided with an electromagnetic valve controlled by a PLC controller.

The invention discloses a skincare composition with anti-oxidation and anti-aging efficacies and a preparation method of the skincare composition. The skincare composition contains active components in effective quantity and the balance auxiliary components. The active components include oligopeptide-1, oligopeptide-6, dimethylmethoxy chromanol, moringa pterygosperma seed oil, squalane, ascorbyl tetraisopalmitate, tocopheryl acetate and bisabolol. By adoption of the technical scheme, the skincare composition with the anti-oxidation and anti-aging efficacies is capable of effectively clearing surface free radicals of skin, keeping skin water content, improving skin dullness, smoothing facial wrinkles and retarding wrinkle formation.

The invention discloses a whitening and spot-fading essence oil, and the essence oil is prepared from the following components in parts by weight: 1-10 parts of lemon essence oil, 1-5 parts of rose essence oil, 1-5 parts of neroli essence oil, 5-20 parts of grape seed oil, 0.5-5 parts of ascorbyl tetraisopalmitate, 5-15 parts of olive oil, 5-20 parts of sweet almond oil, 1-5 camellia seed oil, 1-5parts of evening primrose oil, 1-5 parts of tocopheryl acetate, 10-30 parts of caprylic/capric triglyceride, and 1-10 parts of isononyl isononanoate. The essence oil in the invention utilizes the efficacy and synergistic effect of various components to allow whitening and nourishing factors to quickly reach the deep cell layer, so as to repair damaged cells, replenish lipids and inhibit the activity of melanin generating enzyme, making the skin firm, plump and bright and flawless.

The invention provides a synergistic sunscreen composition and application thereof. The composition is prepared from, by weight, 50-80% of tocopheryl acetate, 10-15% of ascorbyl tetraisopalmitate, 20-30% of ginger root extracts and 0.1-0.3% of bisabolol. By selecting four active functional components and adopting a scientific proportion for preparing a sunscreen cosmetic, the sunscreen effect of sunscreen agents is improved synergistically, the variety and dosage of the sunscreen agents are reduced, and the safety, effectiveness and skin touch feeling during use of the sunscreen cosmetic are improved. The synergistic sunscreen composition can bring great economic benefits to enterprises and have a wide application prospect.

The invention discloses skin care essence and a preparation process thereof. The skin care essence comprises the following components: a first solvent, a first softener, a second softener, a skin conditioner, oligopeptide-1, an emulsifier and tocopheryl acetate, wherein the first softener is composed of a first complex and a second complex; the second softener comprises at least two of squalane, caprylic triglyceride/capric triglyceride and moringa seed oil; the skin conditioner comprises at least two of bisabolol, ascorbyl tetraisopalmitate, a third complex, spilanthes acmella flower extractand bergamot extract; the third complex is composed of polydimethylsiloxane, ethylhexyl cocoate, dimethiconol, tocopherol, retinol, dimethylmethoxychromanone alcohol; the emulsifier is composed of a second solvent, lecithin, ethanol, tocopherol and sodium hydroxide; and the first solvent and the second solvent are both deionized water. The skin care essence disclosed by the invention has the advantages of being excellent in absorption effect, capable of moistening skin, fading and reducing wrinkles, repairing the skin and renewing the damaged skin, and excellent in anti-aging effect.

The invention discloses a synthesis method of ascorbyl tetraisopalmitate. The method comprises the following steps of reacting to generate 2-hexyldecanoyl chloride by utilizing 2-hexyldecanoic acid and a chlorinating reagent; enabling the 2-hexyldecanoyl chloride to react with L-ascorbic acid to generate the ascorbyl tetraisopalmitate; preparing the ascorbyl tetraisopalmitate through post treatment of extraction, water scrubbing, drying, concentration, purification and the like. The method is stable in yield, lower in cost, simple in equipment and less in investment and is easy to industriallyimplementation.

The invention belongs to the technical field of organic chemical synthesis and specifically relates to a synthesis method for ascorbyl tetraisopalmitate. According to the synthesis method for the ascorbyl tetraisopalmitate disclosed by the invention, 2-hexyl capraldehyde and L-ascorbic acid are utilized to directly react under the action of a catalyst and an oxidant to generate ascorbyl tetraisopalmitate; the ascorbyl tetraisopalmitate is prepared by aftertreatment of extracting, washing, drying, concentrating, purifying and the like. The synthesis method for the ascorbyl tetraisopalmitate hasthe advantages of cheap raw materials, convenient technology, greenness, safety, high efficiency, environmental protection and suitability for industrial production.

The invention discloses vibration massage eye cream containing a ganoderma lucidum fermentation filtrate. The vibration massage eye cream is prepared from the components in parts by weight: a component A: deionized water, a thickener, a humectant, a preservative and sodium hyaluronate, a component B: an emollient, jojoba seed oil, wheat germ oil, an emulsifier, tocopherol acetate, ascorbyl tetraisopalmitate and tocopherol, a component C: a alpine vegetation extract, a centella asiatica extract, the ganoderma lucidum fermentation filtrate, ubiquinone, a pHconditioning agent and the deionized water, and a component D: pullulan, a wild soy protein, essential oil and acetyl tetrapeptide-5. According to the vibration massage eye cream, traditional Chinese medicine herbs and high-end scientificand technological ingredients are combined, the vibration massage eye cream is rich in Chinese ganoderma lucidum fermentation filtrate and other plant active substances and other functional ingredients, dark circles under eyes are reduced, skin elasticity is improved, synthesis of collagen is promoted, vitality of eye cells is improved, and thus skin around the eyes looks more elastic and youthful.

The invention discloses a cosmetic matrix, a preparation method and application thereof, eye cream and application of the eye cream, relating to the technical field of cosmetics. The cosmetic matrix is mainly prepared from the following raw materials by mass percent: 10-20% of tea extract-wrapped boswellia serrata extract, 5-10% of citrus peel extract, 10-20% of phoenix dactylifera seed, 5-10% of acetyl tetrapeptide-5, 3-6% of mixture of glycine soja protein, hydrolyzed rice protein and superoxide dismutase, 3-6% of polygonum cuspidatum root extract, 1-3% of ascorbyl tetraisopalmitate, 1-2% of PEG-40 hydrogenated castor oil and the balance of water. The technical problem that existing eye cosmetics cannot well relieve dark eye circles and brighten the skin is solved through adoption of the cosmetic matrix. By well coordination of the raw materials, the matrix can effectively reduce melanin and brighten the skin. The eye cream containing the matrix can effectively reduce melanin of periorbital skin and brighten the periorbital part after being smeared.

The invention discloses a method for biosynthesis of L-ascorbyl palmitate. The method utilizes a functionalized ionic liquid with a multipl heterocycle skeleton structure for covalent modification of lipase, and then utilizes the modified lipase with high stability, high catalytic activity and reaction selectivity to catalyze the reaction of L-ascorbic acid and palmitic acid in a non-aqueous medium so as to prepare L-ascorbyl palmitate. The method enhances the product yield, shortens the reaction time, and is easy in operation.

The invention discloses whitening and skin moisturizing cream, which is prepared from the following raw materials in parts by weight: 40 to 60 parts of water, 2 to 6 parts of glycerol, 1 to 3 parts of1,3-butanediol, 1 to 5 parts of cyclopentasiloxane, 1 to 3 parts of surfactants, 0.02 to 0.06 part of ascorbyl tetraisopalmitate, 0.02 to 0.06 part of caprylic/capric triglyceride, 0.02 to 0.06 partof nicotinamide, 0.03 to 0.09 part of licochalcone A, 0.02 to 0.06 part of allantoin, 0.02 to 0.06 part of tocopheryl acetate, 1 to 2 parts of wool fat and 2 to 6 parts of mineral oil. The whitening and skin moisturizing cream has the efficient hydroxy radical inactivation effect; after the use, a user obviously feels comfortable and soft; no greasy feeling is caused; melanin on the skin can be effectively eliminated; the skin whitening effect is achieved; the skin can become smooth, bright and beautiful; the wrinkle regeneration is avoided; no irritation is caused on the skin; the obvious sun-screen restoration and skin moisturizing effects are achieved.

The invention belongs to the field of cosmetics, and discloses a whitening essence suitable for long-term storage, which comprises a whitening component and an antioxidant component, wherein the whitening component comprises the following components in percentage of the total weight of the whitening essence: 0.5-5% of nicotinamide; 0.5-3% of a bifida ferment lysate; and 0.01 to 0.1% of adenosine; the antioxidant component comprises the following components in percentage of the total weight of the whitening essence: 0.1-0.5% of tocopheryl acetate, 0.2 to 1% of p-hydroxyacetophenone; 0.01 to 0.1% of tris(tetramethylhydroxypiperidinol) citrate; and 0.1 to 2% of ascorbyl tetraisopalmitate. The whitening essence can still be used for whitening effectively after being stored for a long time. Meanwhile, the invention further provides a preparation method of the whitening essence.

The invention provides a whitening agent, a whitening oil gel containing the same and a preparation method thereof. The whitening agent comprises an oil-soluble whitening agent, and the oil-soluble whitening agent comprises any one or a combination of at least two of phenethyl resorcinol, 4-butyl resorcinol, ascorbyl tetraisopalmitate or bisabolol. The whitening oil gel disclosed by the inventionis transparent in appearance and uniform in texture, has good whitening and freckle-removing effects, and is very high in stability, safety and bioavailability. In the preparation process, ultrasonictreatment is adopted to assist dispersion of the surfactant, which enhances the wrapping capacity of the surfactant on the functional components, and the functional components are prevented from beingdamaged through low-temperature preparation. The preparation method is energy-saving and environmentally friendly, is fast and efficient, and has a wide range of application values.

The invention belongs to the technical field of skin care products, and discloses a whitening and glowing ampoule essence microemulsion and a preparation method thereof. Stirring, heating and dissolving arginine, undecylenoyl phenylalanine, a polyacrylate cross-linked polymer-6, glycerol, xanthan gum, sodium hyaluronate and water to obtain a water phase; the preparation method comprises the following steps: heating, stirring and dissolving an emulsifier 1, isononyl isononanoate, polydimethylsiloxane, polycyclic polydimethylsiloxane, ascorbyl tetraisopalmitate and an emulsifier 2 to obtain an oil phase; adding the oil phase into the water phase, homogenizing and emulsifying, then adding butanediol, p-hydroxyacetophenone, nicotinamide, tranexamic acid, 1, 2-hexanediol, multiple plant extracts, an ergothioneine pine mushroom extract, tocopheryl acetate, 3-o-ethyl ascorbic acid and compound plant essential oil, and uniformly stirring and emulsifying to obtain microemulsion; and filling an ampoule with the obtained microemulsion to obtain a finished product. The product has the advantages of being good in whitening effect, mild, safe, convenient to use and good in stability.

The invention discloses a cosmetic with anti-aging effects. The modern biological separation technology, biological enzymolysis technology and mixed bacteria microbial fermentation technology are integrated to research and develop the skincare cosmetic with remarkable anti-skin aging effects. The cosmetic comprises the following raw materials: 30-60 parts of a flower plant extracting solution, 20-40 parts of a polygonatum odoratum extracting solution, 0.4 part of hydrolyzed hyaluronic acid, 3 parts of polyethylene glycol-400, 2 parts of an emulsifier, 1.5 parts of a thickener, 5 parts of glycerol, 5 parts of grape seed essential oil, 4 parts of squalane, 0.5 part of tocopheryl acetate, 0.2 part of ascorbyl tetraisopalmitate, 0.2 part of triethanolamine, 2 parts of tranexamic acid, and 0.2part of carbomer. The product can significantly increase the content of hyaluronic acid, hydroxyproline, total collagen and elastin in the skin, increase the water content of the skin, improve the content of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA), hydroxyproline (Hyp) and the like in the skin tissue, and significantly improve the anti-aging effects of the skin.

The invention belongs to the field of freckle-removing and whitening cosmetics and provides a freckle-removing rod and a preparation method thereof. The freckle-removing rod is prepared from a component A and a component B; the mass ratio of the component A to the component B is (77.5-87.5):(12.5-22.5); the component A comprises an emollient, an emulsifier, a stabilizer and a humectant; the component B comprises tocopherol, ascorbyl tetraisopalmitate, kojic acid dipalmitate and glycyrrhiza glabra root extract; the mass ratio of the tocopherol to ascorbyl tetraisopalmitate to kojic acid dipalmitate to the glycyrrhiza glabra root extract is (1.5-3): (3-16): (0.5-8): (0.5-5); and the tocopherol, the ascorbyl tetraisopalmitate, the kojic acid dipalmitate and the glycyrrhiza glabra root extractare combined according to a specific ratio to achieve a synergistic effect, so that the whitening components can better permeate into the skin of a user, have a better freckle-fading effect and are higher in safety.

The invention discloses a whitening and freckle-fading bin-divided essence and a preparation method thereof, and relates to the technical field of cosmetics. The whitening and freckle-fading bin-divided essence comprises the following components by mass: an upper bin: 1-3% of ascorbyl tetraisopalmitate; and a lower bin: 0.1-3% of glycosylglycerol; 0.1-2% of a saccharide isomeride; 0.1-3% of an actinidia chinensis fruit extract; 1-5% of nicotinamide; 0.1%-0.3% of a polyacrylate cross-linked polymer 6; 0.01%-0.1% of transparent xanthan gum; 6-14% of a humectant; 0.1%-1.0% of a preservative; and the balance of deionized water. The upper bin and the lower bin are separately stored. The whitening and freckle-fading bin-divided essence prepared by combining the ascorbyl tetraisopalmitate, the glycosylglycerol, the saccharide isomeride, the actinidia chinensis fruit extract, the nicotinamide and other components according to a specific proportion and in a special dosage form not only has unique appearance and excellent skin feeling, but also has outstanding synergistic whitening and freckle-fading effects.

The invention discloses a chloasma fading composition as well as a preparation method and application thereof, and belongs to the field of cosmetics. The chloasma fading composition is prepared from the following components in parts by weight: 0.01-0.08 part of dimethylmethoxy chromanol, 0.1-0.8 part of bisabolol, 0.1-1 part of ginger root extract, 2-7 parts of nicotinamide, 1-3 parts of N-acetyl-D(+)-glucosamine , 3-10 parts of ascorbyl tetraisopalmitate and 0.002-0.01 part of hydrolyzed pea protein, and all the components are compounded for use. And the effects of fading and preventing chloasma are achieved through multi-path cooperation. The composition for fading chloasma is added into the cosmetic for fading chloasma, and can fade the generated chloasma and prevent the generation of chloasma to a certain extent, so that the skin is recovered to a healthy state.

The invention provides whitening essence as well as a preparation method and application thereof. The whitening essence is prepared from the following components: chitosan, nicotinamide, sodium hyaluronate, coconut oil, 1, 2-pentanediol, ascorbyl tetraisopalmitate, vitamin B-5, dipotassium glycyrrhizinate, glyceryl stearate, xanthan gum and water. According to the invention, a plurality of stages of melanin generation and transfer to epidermal keratinocytes and the like have a synergistic effect, so that the whitening and blackness removing effects are achieved, and the effects of nourishing, stabilizing the skin state, preserving moisture and resisting inflammation can be achieved.

The invention discloses a local double-resistance elastic brightening essence lotion and a preparation method thereof. The essence lotion comprises the following components in parts by weight: 4 to 8parts of butanediol, 1 to 3 parts of isoprene glycol, 2 to 6 parts of squalane, 5 to 10 parts of glycerinum, 4 to 8 parts of 1,2-pentanediol, 2 to 4 parts of sorbitol, 3 to 9 parts of ascorbic acid, 2to 6 parts of tranexamic acid, 4 to 8 parts of panthenol, 2 to 6 parts of dipotassium glycyrrhizinate, 2 to 6 parts of linoleic acid, 6 to 10 parts of retinol palmitate, 4 to 10 parts of hydroxypropyl cyclodextrin, 3 to 9 parts of carbomer, 2 to 4 parts of hydroxyethyl cellulose, 2 to 8 parts of hydrogenated lecithin, 4 to 10 parts of corn oil, 3 to 9 parts of potassium hydroxide, 2 to 4 parts ofascorbyl tetraisopalmitate, 2 to 4 parts of disodium EDTA, 1 to 3 parts of phenoxyethanol, 10 to 20 parts of water, 4 to 10 parts of nicotinamide and 4 to 10 parts of tocopherol. The preparation method disclosed by the invention is simple, and the prepared essence lotion can emphatically brighten and homogenize local skin, can improve skin gloss and remarkably enhance skin brightness, and is suitable for different skin types.

The invention discloses whitening cream and a preparation method thereof, and relates to the technical field of whitening cosmetics. The whitening cream is prepared from the following raw material components in parts by weight: 31.95 to 86.88 parts of water; 1.1-7 parts of an emulsifier; 1 to 5 parts of butanediol; 1 to 5 parts of 1, 2-pentanediol; 1 to 5 parts of glyceryl polyether-26; 1 to 5 parts of panthenol; 1 to 5 parts of squalane; 1-5 parts of simmondsia chinensis seed oil; 1-5 parts of caprylic/capric triglyceride; 1 to 5 parts of isononyl isononanoate; 1 to 3 parts of hydroxyethyl piperazine ethanesulfonic acid; 0.5 to 4 parts of ascorbyl tetraisopalmitate; 0.05 to 0.1 part of glabridin; 0.5 to 2 parts of trehalose; 0.5 to 1 part of p-hydroxyacetophenone; 0.5 to 1 part of 1, 2-hexanediol; 0.5-2 parts of a ginger root extract solution; 0.1 to 1 part of beta-glucan; 0.05 to 0.5 part of carbomer; 0.05 to 0.5 part of xanthan gum; 0.05 to 5 parts of arginine; 0.1 to 0.5 part of dipotassium glycyrrhizinate; 0.1 to 0.3 part of allantoin; 0.01 to 0.1 part of sodium hyaluronate; 0.01 to 0.05 part of disodium EDTA; The emulsifying agent is prepared from an emulsifying agent Olivem 1000, an emulsifying agent Tego Core SE 121 and an emulsifying agent Tego Core 450; the ginger root extract solution is prepared from bisabolol and a ginger root extract.