94 results about "Ascorbyl glucoside" patented technology

Disclosed is a composition comprising at least two of the following ingredients: Magnolia extract, honokiol, humulus lupulus extract, hesperidin methyl chalcone, gotu kola, dipeptide valyl-tryptophane, palmitoyl tetrapeptide-3, corylus avellana bud extract, centella asiatica extract, cucumis sativa extract, morus alba extract, hibiscus sabdariffa flower extract, vitis vinifera extract, ascorbyl glucoside, citrus medica limonum extract, avena sativa kernel extract, hydrolyzed soy protein, aniseed myrtle extract, tasmania lanceolata leaf extract, artemisia abrotanum extract, or citrus grandis fruit extract or any combination thereof. Also disclosed are methods of treating skin conditions by topically applying the composition to skin.

Method for regulating the condition of mammalian skin comprising the steps of applying a first personal care composition to an area of skin where regulation is desired, wherein the first personal care composition comprises at least one skin care active selected from the group consisting of niacinamide, salicylic acid, peptides, N-acetyl glucosamine, panthenol, butylated hydroxytoluene, N-acyl amino acid compounds, hexamidine, green tea, ascorbyl glucoside, hexanediol, pentanediol, a skin lightening agent, a heat shock protein potentiator, and mixtures thereof, and delivering energy to the area of skin by contacting the skin with an energy delivery device for a treatment period of at least 2½ minutes, wherein the energy delivery device comprises a skin-contacting surface that is controllably heatable to a temperature of from 37° C. to 50° C.

The invention discloses a skin-whitening composition as well as a preparation method and applications of the skin-whitening composition. In the skin-whitening composition, various whitening agents and sun-screening agents with excellent properties are matched for use, so that the melanin formation can be inhibited, moreover, ultraviolet rays can be absorbed, and free radicals can be eliminated. The skin-whitening composition is prepared from radix puerariae extract, glutathione, kojic dipalmitate, ascorbyl glucoside, nicotinamide, beta-hydroxy acid, undecylenoyl phenylalanine, chamomile extract, green tea extract, licorice root extract, pomegranate bark extract, 1,3-butanediol, phenoxyethanol and water. The components are mixed to achieve the synergistic skin whitening effect, the skin whitening effect is obvious, safe and steady, and no toxic and side effects are caused.

The invention belongs to the technical field of biomedical, and specifically relates to a composition for promoting skin barrier repair and an application thereof. The composition for promoting skin barrier repair includes the following components in parts by weight: 10-20 wt% of trehalose, 10-30 wt% of sodium hyaluronate, 5-15 wt% of a herba centellae extract, 5-15 wt% of spirulina polysaccharide, 5-15 wt% of collagen, 5-20 wt% of an aloe extract, 1-5 wt% of ceramide, 1-5 wt% of poly(sodium L-glutamate), 1-2 wt% of ascorbyl glucoside, and 0.5-2 wt% of acetylchitosamine. The prepared composition can be used for promoting the repair after skin barriers are damaged, is especially suitable for repair of skin barrier damage after laser cosmetic treatment.

The invention discloses a composition for whitening skin, which comprises whitening functional components including persimmon leaf extractive, ginkgo leaf extractive, lotus extractive, crocus sativus flower extractivea pomegranate fruit extractive, dogwood fruit extractive, licoflavone, nicotinamide and ascorbyl glucoside. According to the invention, the whitening functional components can act before generating melanin, in the process of generating melanin, and after generating melanin; the purpose of whitening skin is achieved in multiple aspects of inhibiting gene expression of related rate-limiting enzyme synthesized by melanin, inhibiting enzymatic activity of the related rate-limiting enzyme synthesized by melanin, eliminating oxygen free radicals, reducing generated melanin, limiting melanin to transfer towards horn cells and the like; therefore, the composition for whitening skin disclosed by the invention is safe and effective.

The invention discloses a cosmetic composition for whitening. The composition is prepared from the following components: chamomile extract, saussurea involucrate extract, beet root extract, gynostemma pentaphylla extract, glutamic acid, yeast extract, salicylic acid, ascorbyl glucoside, resveratrol, glucosamine, L-asparaginic acid, vitamin E, pitaya enzyme, lecithin, caprylocaproyl macrogolglycerides, 1,2-propylene glycol, isopropyl myristate and deionized water. The cosmetic composition for whitening disclosed by the invention is high in using safety, stability and attractive appearance, has slight skin irritation, does not have any oily feel and can rapidly penetrate into the skin to achieve a whitening effect. The invention also discloses a method for preparing the cosmetic composition for whitening. The method is simple in process steps and low in preparation cost and does not have any special equipment requirement, and the prepared product is high in stability and attractive in appearance.

The invention discloses a sunscreen silica gel for scars and a preparation method thereof. The sunscreen silica gel for the scars comprises 10%-15% of polydimethylsiloxane, 5%-10% of titanium dioxide, 1%-5% of butyl methoxydibenzoylmethane, 1%-5% of octocrilene, 0.5%-5% of cetostearyl alcohol, 1%-5% of caprylic triglyceride, 1%-5% of tea extract, 1%-5% of aloe barbadensis leaf extract, 1%-5% of ascorbyl glucoside, 1%-5% of butanediol, 1%-5% of totaxin and 43%-57.5% of water. The sunscreen silica gel for the scars has the moisturizing function, the physical sunscreen function and the chemical sunscreen function, the scars can be protected and treated under the sunshine condition, the effect is remarkable, the production technology is simple, and cost is low.

The invention discloses a production method of ascorbyl glucoside. The method comprises the following steps: 1, performing nanofiltration separation on an ascorbyl glucoside reaction solution, and removing residual VC from the reaction solution to obtain a nanofiltered concentrated solution; 2, separating the nanofiltered concentrated solution through a continuous fluid separation device to obtain a VC glucoside reaction solution, and removing glucose from the VC glucoside reaction solution; 3, adjusting the pH value of the VC glucoside reaction solution separated by the continuous fluid separation device through cation resin, concentrating through a nanofiltration membrane, and removing inorganic salts from the reaction solution to obtain a VC glucoside concentrated solution; 4, performing reduced pressure distillation and concentration on the VC glucoside concentrated solution to further increase the concentration of VC glucoside, and crystallizing to obtain VC glucoside. The method disclosed by the invention has the advantages of being environment-friendly, reduced in pollution and cost, increased in yield and quality and simplified in operation.

The invention provides freeze-dried powder having whitening activity and a preparation method and application of the freeze-dried powder. The freeze-dried powder consists of tranexamic acid, nicotinamide, mannan and ascorbyl glucoside. The freeze-dried powder can effectively lighten melanin; after being used for a long term, the freeze-dried powder can brighten skin color and whiten skin; the freeze-dried powder is free from chemical preservatives, does not stimulate the skin, is stable, does not change color, and is high in product activity, safe and effective. The invention also provides a preparation method of the freeze-dried powder. The freeze-drying time can be effectively shortened, the freeze-dried powder is energy-saving and environmentally-friendly, the production cost is reduced, and a freeze-dried powder product which is good in shaping effects, firm in appearance, high in redissolution speed and good in solution clarity can be prepared. Besides, the freeze-dried powder canalso be directly added to other cosmetics in a liquid preparation formulation, such as essence and moisturizer to dissolve for use, and can also mutually dissolve with a solvent to be added to cosmetics in a solid preparation formulation, such as moisturizing cream, to be uniformly stirred for use, so as to reinforce effects, and a new development thinking is provided for development of whiteningproducts.

The invention relates to a cosmetic composition with whitening and skin brightening functions. The cosmetic composition contains effective quantity of nicotinamide, ascorbyl glucoside, hydrolyzed glucosamine, kakadu plum extracts and yeast extracts, and is prepared from the following ingredients in percentage by mass: 1 to 4 percent of nicotinamide, 0.1 to 1 percent of ascorbyl glucoside, 0.01 to0.5 percent of hydrolyzed glucosamine, 0.1 to 2 percent of kakadu plum extracts, 0.1 to 10 percent of yeast extracts and 82.5 to 98.69 percent of cosmetics substrates. The yeast extracts selected by the cosmetics composition contain amino acid, peptides, nucleotide, vitamin and the like; the amino acid is favorable for collagen synthesis; the nucleotide can promote metabolism and improve the protein synthesis speed; the skin free radical resistant capability and the like are improved.

The invention discloses a method for detecting alpha-glucosidase activity, which comprises the following steps: taking p-phenylenediamine as a nitrogen source and citric acid as a carbon source to prepare CDs by a hydrothermal method; detecting the activity of alpha glucosidase based on a CDs/TMB/Ce < 4 + > probe system; ce < 4 + > can oxidize colorless TMB to generate a blue TMB oxide, and due tothe internal filtering effect, the ultraviolet absorption of oxTMB is overlapped with the fluorescence emission of CDs, so that the fluorescence emission intensity of CDs is reduced; the alpha-glucosidase can hydrolyze ascorbic acid glucoside to release ascorbic acid with reducibility, the ascorbic acid can reduce oxTMB into colorless TMB, the internal filtering effect disappears, fluorescence ofCDs is recovered, the fluorescence recovery degree is in direct proportion to the activity of the alpha-glucosidase, and then the activity of the alpha-glucosidase is detected. According to the invention, the fluorescence enhancement phenomenon is used for detection, the problem that the method using the fluorescence quenching phenomenon is easily influenced by false positive signals is solved, and the method has the advantages of low detection limit, high sensitivity and good selectivity.

The invention discloses a composition with an anti-primary-aging effect and an application of the composition in cosmetics, and relates to the technical field of cosmetics. The composition comprises encapsulated retinol, retinol palmitate, carnosine, ascorbyl glucoside, nicotinamide, a citrus peel extract, hydrolyzed sodium hyaluraonate, sodium hyaluronate, a sodium hyaluronate cross-linked polymer, beta-oat glucan and a European horse-chestnut seed extract. The composition with the anti-primary-aging effect starts from multiple targets of wrinkle resistance, saccharification resistance, oxidation resistance, melanin fading and brightening, moisturizing, skin refining, defense enhancement, circulation promoting and toxin expelling and the like, and primary-aging symptoms are prevented andimproved in a multi-dimensional mode. The cosmetic provided by the invention contains the composition with the anti-primary-aging effect, has the effects of improving and enhancing the comprehensive state of the skin, and is beneficial to restoring the health state of the skin, resisting the primary aging of the skin and delaying the aging.

The invention discloses a beautification dry facial mask and a method for preparing the same. The beautification dry facial mask comprises, by weight, 0.2-5 parts of ascorbyl glucoside, 0.2-5 parts ofhoney, 0.2-5 parts of ceramide 2, 0.2-5 parts of flos carthami seed oil/spilantes acmella flower/leaf/stem extract/astragalus membranceus root extract/ubiquinone/vitamin E, 0.2-5 parts of palmitoyl tripeptide-5, 0.1-2 parts of ethylene diamine tetraacetic acid disodium, 2-15 parts of olea europaea fruit oil and 1-10 parts of tocopheryl acetate. The beautification dry facial mask and the method have the advantages that skin moisture loss can be effectively prevented by the beautification dry facial mask, accordingly, skin always can be moist and plump, the beautification dry facial mask can beeasily absorbed by the skin and is soft in texture, and skin dryness can be relieved; the defense capability of the skin can be strengthened, and accordingly the skin can resist external stimulationand pollution; the skin of people can be effectively protected by the beautification dry facial mask, and the beautification dry facial mask is suitable for dry skin and sensitive skin.

The invention discloses a Pudilan whitening and moisturizing mask, which is mainly prepared from deionized water, polyglycerol-10, 1,2-pentanediol, beta-glucan, EDTA disodium, glycine betaine, allantoin, dipotassium glycyrrhizinate, Carbomer, sodium hyaluronate, nicotinamide, polyquarterniuml salt-51, triethanolamine, 1,3-butanediol, PEG-60 hydrogenated castor oil, PHL, glycerol caprylate, essence, potassium hydroxide, citric acid, ascorbyl glucoside, rose flower extraction liquid, radix ginseng extraction liquid, herba portulacae extraction liquid, herba taraxaci extracts, herba violae extracts, isatis tinctorial root extracts, scutellaria baicalensis root extracts, glycyrrhiza glabra root extracts and Lubrajel oil. The Pudilan whitening and moisturizing mask disclosed by the invention has the characteristics that the skin is naturally whitened; the moisture preservation and whitening effects are obvious; meanwhile, the nutrition health care functions of enriching the blood, tonifyingqi, promoting blood circulation to remove blood stasis and the like are realized; the mask better conforms to the consumption idea of pursuing the natural skin care by customers at present.

The invention relates to a novel process for preparing ascorbyl glucoside. Starch sugar group and L-ascorbic acid or salt of L-ascorbic acid are used as raw materials to prepare ascorbyl glucoside under the condition of an additional energy field, so that the reaction time can be obviously shortened, the conversion rate of the ascorbyl glucoside is improved, unreacted sugar is removed through a microbiological fermentation method, energy conservation, emission reduction, economy and high efficiency can be achieved by using the method, then products of which the purity is greater than 95% can be extracted through ion exchange chromatography separation, and the ascorbyl glucoside crystals of which the content is greater than 99.5% can be prepared through concentration and cooling crystallization.

The invention discloses a whitening lotion and a preparation method thereof. The whitening lotion is prepared from a whitening composition, the whitening composition is prepared from the following whitening components in parts by mass: 4 to 7 parts of nicotinamide, 0.01 to 0.5 part of nonapeptide-1 solution, 0.5 to 1 part of carnosine, 0.3 to 1 part of glycyrrhiza glabra root extract, 0.03 to 0.1part of citrus peel extract and 0.5 to 2 parts of ascorbyl glucoside, the preparation method of the whitening lotion is simple; on one hand, generation and transfer of melanin are inhibited from multiple angles, on the other hand, components such as the citrus peel extract are added to further improve skin brightness, improve skin quality and improve skin color, the whitening effect of the productis remarkably improved through the synergistic effect of the multiple components, and a new whitening skincare product choice is provided for consumers.

The invention relates to the technical field of skin care products, and in particular relates to a soothing anti-allergic skin lotion without a chemical preservative and a preparation method thereof,and the soothing anti-allergic skin lotion comprises the following raw materials by weight: 15-25 parts of Argania spinosa kernel oil, 2 to 6 parts of beta-methyl carboxylic acid polydextrose, 0.5 to2.5 parts of ascorbyl glucoside, 3 to 8 parts of squalane, 15 to 25 parts of a soothing anti-allergic factor, 18 to 24 parts of an osmotic moisturizing factor, 1 to 3 parts of an emulsion stabilizer and 10 to 20 parts of a solvent. The soothing anti-allergic skin lotion is mild and harmless, has high safety, does not contain a chemical preservative, and is harmless to human skin health, and the Argania spinosa kernel oil, the beta-methyl carboxylic acid polydextrose and the soothing anti-allergic factor are used as main raw materials for skin repair and moisturizing and locking water on the soothing and anti-allergy basis, so that the prepared soothing anti-allergic skin lotion has better anti-allergy, repair and moisturizing effects.

The invention belongs to the technical field of traditional Chinese medicine or cosmetics, and relates to a fructus forsythia-containing preservative and a preparation method thereof. The preservativeconsists of the following components: a fructus forsythia extract, sophocarpidine, bamboo water, a synergist and ascorbyl glucoside. The low-toxicity, low-irritation and high-effect natural preservative is obtained by compounding natural plant active components, and is applied to the fields of cosmetics and the like. The natural, low-toxicity and no-irritation preservative is prepared by compounding the fructus forsythia extract, the sophocarpidine and the bamboo water, has good preservative effect on 5 common microorganisms in the cosmetics, has certain inhibition effect on scalp fungi malassezia fufur, and can serve as a formula component of natural skin-care products and anti-dangdruff products.

The invention discloses whitening and moisturizing essence and a preparation method thereof, and belongs to the technical field of cosmetics. The whitening and moisturizing essence consists of the following raw materials: glycerol, 1, 3-propylene glycol, deionized water, gamma-polyglutamic acid, carbomer, water-soluble fullerene, ascorbyl glucoside, p-hydroxyacetophenone, dipotassium glycyrrhizinate, sodium hyaluronate, 1, 2-pentanediol, nicotinamide, a plant essence extract and a skin conditioner. According to the invention, natural effective components in the plant extract are matched with auxiliary materials, so that activity of enzyme tyrosinase can be inhibited, generation of melanin is reduced, and a cyclodextrin-coated skin conditioner is added, so that defects of gloomy complexion and dull skin can be effectively improved, and the skin is moisturized and elastic. The whitening and moisturizing essence has no irritation to skin, does not cause allergic reactions, and is a safe and effective whitening and moisturizing essence.

The invention discloses an anti-blue-light-pollution skin care composition and application thereof. The anti-blue-light-pollution skin care composition is prepared from the following components: a cell growth factor, diguanosine tetraphosphate, water-soluble fullerene, an echinacea angustifolia leaf extract, a lilium candidum bulb extract, ectoin, ascorbyl glucoside and a -molecule wetting agent.The skin care composition is designed to solve various skin problems induced by blue light pollution, the components are reasonably collocated and scientifically proportioned, so that the phenomena ofthe loss of collagen, the pigmentation and the skin sensitivity caused under the blue light pressure can be effectively avoided, and a better anti-blue-light protecting and repairing effect is achieved.

The invention belongs to the technical field of traditional Chinese medicine or cosmetics. The invention discloses a preservative and a preparation method thereof. The preservative consists of the following components: Magnolia Bark Extract, Coptis Rhizoma Extract, Ascorbyl Glucoside, Solubilizer, 1, 2‑Hexanediol, deionized water. Research shows that the preservative obtained by the invention has high-efficiency antiseptic effect and low irritation, and is suitable for use in the field of cosmetics. The invention aims to use natural plant active ingredients to compound a low-toxicity, low-irritation, high-efficiency natural preservative, and apply it to the fields of cosmetics and the like.

The invention discloses a whitening and spot-fading cosmetic composition. The composition mainly contains a freckle removing agent nicotinamide, ascorbyl glucoside and tranexamic acid. Meanwhile, theinvention discloses a preparation method of the composition containing an anti-blue light component. By using the method and the proportion, the composition has good whitening, moisturizing and freckle removing effects and also has a skin tightening effect. Besides, the skin conditioner is obtained by compounding butanediol and water with hydrolyzed prunus domestica and radix scutellariae extract,and compared with common skin care products which only use a single component, the skin conditioner is better in effect and can better repair damaged skin and consolidate the freckle removing effect.

The invention discloses a hydrogel sustained-release facial mask for removing acne and fading spots and a preparation method thereof. The hydrogel sustained-release facial mask includes a facial maskmatrix and a facial mask base liquid, wherein the facial mask matrix includes the following raw materials in parts by weight: 30-50 parts of carboxymethyl chitosan, 10-20 parts of wheat protein and 20-35 parts of silk fibroin; the facial mask base fluid includes the following raw materials in parts by weight: 0.02-0.1 part of heparin, 0.05-0.2 part of ascorbyl glucoside, 0.02-0.1 part of sodium copper chlorophyll and 1-2 parts of sodium lauroyl sarcosinate. The facial mask forms a basic frame through the facial mask matrix, the facial mask has high transparency, good elasticity, excellent moisturizing performance and load capacity for the base liquid. The components in the first base liquid first act on the skin to eliminate acne and fade spots. The components and procedures of a second base liquid achieve a hydrogel sustained release effect, speed up metabolism, and promote healing. The components of the base liquids act on the skin step by step to improve the anti-acne and spot-fading effects of the hydrogel facial mask, and the facial mask is suitable for wide promotion and use.

The invention discloses a skin-whitening spot-fading facial mask and a preparation technology thereof. The skin-whitening spot-fading facial mask is prepared from, by weight, 3.5-5.5% of glycerinum, 2.8-3.5% of butanediol, 0.1-0.5% of hyaluronic acid, 2.5-4% of trehalose, 0.12-0.16% of xanthan gum, 0.2-0.5% of p-hydroxyacetophenone, 0.2-0.5% of 1,2-hexanediol, 1.8-2.3% of nicotinamide, 0.4-0.6% ofa radix gentianae extract, 2.3-2.8% of a composite moisturizing factor, 0.4-0.7% of ceramide 2, 1.98-2.1% of an emollient, 2.6-2.85% of a spot-fading mixture, 0.3-0.39% of a pH regulation agent and the balance water and a pH regulation agent. The composite moisturizing factor is prepared from water for the composite moisturizing factor, poly-glucuronic acid, monosaccharide, polysaccharide and lactobionic acid; the spot-fading mixture is prepared from two or more of a grape fermentation extract mixture, ascorbyl glucoside and a glycyrrhiza glabra root extract mixture. The facial mask has the advantages that the facial mask has good water replenishment and wrinkle fading effects, and color spots can be faded or even removed.

The invention provides a preparation method of emulsion having whitening and moisturizing effects. The preparation method comprises the following steps: (1) weighing hydrogenated soybean oil, and heating to 75 to 85 DEG C, thus obtaining a liquid-state oil phase I; (2) weighing arbutin, ascorbyl glucoside and nicotinamide in proportion, and mixing the three substances, thus obtaining a composite whitening active substance; (3) adding the composite whitening active substance into the liquid-state oil phase I in proportion, and uniformly mixing, thus obtaining a liquid-state oil phase II; (4) weighing algal polysaccharide enzymatic hydrolysate, phospholipid and distilled water in proportion, heating to 75 to 85 DEG C, and uniformly mixing, thus obtaining a liquid-state water phase; (5) weighing the liquid-state oil phase II, the liquid-state water phase and tea polyphenol in proportion, and uniformly mixing and stirring, thus obtaining a mixed solution; carrying out high-pressure homogenization on the mixed solution, thus obtaining nano-emulsion; cooling the obtained nano-emulsion to room temperature, and adding an appropriate amount of a preservative, thus obtaining the emulsion having the whitening and moisturizing effects. The emulsion prepared by the invention has the whitening and moisturizing effects and has good stability.

The invention discloses a light-sensitive whitening essence and a preparation method thereof. The light-sensitive whitening essence is prepared from a humectant, a chelating agent, bis-PEG-15 methyl ether polydimethylsiloxane, carnosine, PEG-60 hydrogenated castor oil, hydroxyethyl piperazine ethane sulfonic acid, arginine, vitamins, a composite plant extracting solution, a herba portulacae extract, a hydrolyzed Prunus domestica extract, a preservative, a whitening additive and the balance of water. According to the essence disclosed by the invention, the pH value of a semi-finished product ofthe essence is maintained between 6.5 and 8.2 through the arginine and the hydroxyethyl piperazine ethane sulfonic acid; when the whitening essence is used, the pH value is 4.0-5.5 after the whitening additive and the essence semi-finished product are mixed; the stability and activity of phenethyl resorcinol and ascorbyl glucoside are guaranteed, and through the synergistic effect of the hydrolyzed Prunus domestica extract, the carnosine and the like, generation of melanin can be effectively reduced, color spots are faded, the skin color is homogenized, and the skin is whitened and brightenedfrom inside to outside.