55results about How to "Strong free radical scavenger" patented technology

The invention relates to an application of lycium ruthenicum anthocyanin in preparation of a cosmetic and the cosmetic containing the lycium ruthenicum anthocyanin. The cosmetic contains 0.1%-5% of lycium ruthenicum anthocyanin. The application of the lycium ruthenicum anthocyanin in preparation of the cosmetic mainly relates to an essence and essence milk. An extraction technology of the lycium ruthenicum anthocyanin comprises the following steps: with fresh lycium ruthenicum anthocyanin fruits as a raw material, extracting, purifying and drying to obtain red lycium ruthenicum anthocyanin powder. A skincare product provided by the invention contains the lycium ruthenicum anthocyanin and has a good anti-aging effect; the skin vitality is fully improved; the phenomenon of skin dehydration is improved; thin veins are relieved; the skin is smooth, glossy and full of vitality; the lycium ruthenicum anthocyanin provided by the invention is low in extraction cost and short in extraction time; and the product purity can be 60%-99%.

The invention discloses a mineral water gloss stock solution containing fullerene. The mineral water gloss stock solution is prepared from the following raw materials: water, oligopeptide-1, butyleneglycol, betaine, hydroxyethylurea, bio-saccharide gum-1, glycerol, fullerene, rose flower water, trehalose, a bacillus fermented product, a saccharomycetes fermented product, tranexamic acid, sodium hyaluronate, magnolia biondii flower bud / flower extract, peppermint leaf extract, nicotinamide, 1,2-hexanediol, 1-methylhydantoin-2-imide, hamamelis virginiana extract, caesalpinia spinosa gum, xanthangum, dextrin and allantoin. The water gloss stock solution disclosed by the invention has good effects of cleaning free radicals, whitening and moisturizing.

The invention relates to composite collagen capsules. The composite collagen capsules are characterized in that, the capsules comprise components of, by weight: 30 to 50% of collagen, 4 to 12% of vitamin C4, 2 to 4% of vitamin E, 10 to 20% of grape seed extract, and balance of soybean protein. According to the invention, vitamin C, vitamin E and the grape seed extract provide strong free radical removing and antioxidant effects. When the three are utilized in combination, synergetic effects are provided. With the three components, the antioxidant effect is improved, and the forming of melanin can be blocked. Also, the three components promote the synthesizing of collagen. With the components, damaged skin cells can be repaired; the skin is more elastic and compact; and wrinkles are prevented from appearing in advance. Soybean protein is adopted both as a filling material and as a supplementation of good protein.

The invention discloses an extracting technology of flavone of ageratum conyzoides by using response surface methodology and application thereof. According to the design principle of Box-Behnken test,the technology conditions of the flavone of the ageratum conyzoides are designed and optimized by Design-Expert software, such as concentration of ethyl alcohol, extracting time, material and liquidratio, and extracting frequency; the flavone of the ageratum conyzoides is extracted in an ultrasonic-assisted way. The extracting technology specifically comprises the following steps of drying the ageratum conyzoides, and crushing into powder; adding the ageratum conyzoides powder into an extracting tank, mixing with the ethyl alcohol solution, and performing ultrasonic extracting; placing an extracting solution into a rotary evaporator, relieving pressure and distilling, and ventilating air to volatize the solvent; evaporating by water bath, so as to obtain the finished product of the flavone of the ageratum conyzoides. The extracting technology has the advantages that the extracting rate is high; the anti-oxidizing ability of the extracted flavone of the ageratum conyzoides is strong;the stronger application effect is realized in anti-oxidizing medicines and food antioxidants.

The invention discloses burdock oral liquid for beautifying and removing freckles. The burdock oral liquid for beautifying and removing freckles comprises the following raw materials in parts by weight: 10 to 50 parts of burdock, 10 to 20 parts of radix polygonati officinalis, 10 to 20 parts of resina draconis, 10 to 20 parts of angelica sinensis, 10 to 20 parts of pseudo-ginseng, 10 to 20 parts of rhizoma bletillae, 10 to 20 parts of poria cocos, 10 to 20 parts of salvia miltiorrhiza, 10 to 20 parts of raspberry, 10 to 20 parts of sweet almond, 10 to 20 parts of cortex mori, 10 to 20 parts of sealwort, 10 to 20 parts of curcuma aromatica, 10 to 20 parts of rhizoma cyperi, 10 to 20 parts of astragalus membranaceus, 10 to 20 parts of coix seed, 10 to 20 parts of rhizoma atractylodis macrocephalae, 10 to 20 parts of albizia julibrissin, 10 to 20 parts of leonurus, 10 to 20 parts of caulis spatholobi, 10 to 20 parts of white muscardine silkworm, 10 to 20 parts of glossy privet fruit, 10 to 20 parts of radix angelicae, and 10 to 20 parts of kaladana. According to the burdock oral liquid for beautifying and removing freckles, the burdock has the effects of promoting blood circulation and preventing cardiovascular disease; a burdock extract has good effects on removing free radicals and resisting oxidation; xanthosine, amino acid and amino acid synthesis collagen in burdock show remarkable effects on beautifying body, inhibiting melanin growth, and keeping the skin bright and elastic.

The invention discloses a water-soluble fullerene structure for preparing a medicine for treating fatty liver, and discloses a pharmaceutical composition and a method for treating fatty liver. Activeingredients for treating fatty liver are water-soluble fullerene, water-soluble inlaid metal fullerene, composition of the water-soluble fullerene and the water-soluble inlaid metal fullerene, and pharmaceuitical ester of above three and pharmaceutical salt of the three. The active ingredient water-soluble fullerene structure can reduce fatty vesicles in the liver, lower blood lipids, and obviously improve liver function, so that the content of alanine aminotransferase and aspartate aminotransferase tends to be normal, and the effect of treating fatty liver is highly effective. The active ingredient water-soluble fullerene structure can also regulate the level of redox in the liver.

The invention belongs to the field of daily-use chemical industry, and in particular relates to a silymarin phospholipid compound, a mask prepared from the silymarin phospholipid compound and a preparation method of the silymarin phospholipid compound. The silymarin phospholipid compound is prepared by suspending silymarin in an organic solvent compatible with the silymarin, adding soybean phospholipid and heating for a period of time, reducing the pressure for recovering the organic solvent and drying. The silymarin phospholipid compound mask is prepared from silymarin phospholipid compound powder, polyvinyl alcohol-1788, sodium cellulose glycolate, vitamin E, humectant, zinc oxide, essence, preservative and deionized water. The silymarin phospholipid compound mask based on silymarin hasa stronger effect on eliminating free radicals and a stronger antioxidation effect, takes the silymarin phospholipid compound as the raw material for preparing a mask for delaying skin aging, and hasthe characteristics of good water solubility and high bioavailability compared with other silymarin cosmetics.

The invention discloses a hematinic ointment for enriching the blood of a pet and a preparation method of the hematinic ointment. The hematinic ointment is prepared from the following raw materials by weight percent: 8-15% of blood components, 10-20% of starch, 10-20% of white granulated sugar, 5-10% of glucose, 1-5% of edible fiber, 4-10% of protein power, 3-8% of condiments, 10-18% of animal oil, 0.1-0.25% of sodium benzoate and the balance being water, wherein the blood components comprise the following raw materials by weight percent: 20-50% of astragalus, 10-20% of wolfberry, 10-20% of poria cocos, 20-50% of blackone chicken and 10-20% of Chinese yam. The invention also provides a preparation method of the hematinic ointment. The ingredients are prepared into the hematinic ointment in a specific ratio, the blood components can be effectively absorbed, the hematinic ointment can play a good role of enriching the blood, and is quick to take effect and free of bounce.

The invention relates to microalgae broth exopolysaccharide and its preparation method and use. The invention provides an exopolysaccharide composition. The exopolysaccharide composition comprises, by mole, 73.00-85.00% of galactose, 5.50-8.50% of glucose, 2.50-8.00% of mannose, 2.00-6.00% of rhamnose, 1.50-3.80% of fucose and 1.20-2.50% of xylose. The invention also relates to a preparation method of the exopolysaccharide composition and the exopolysaccharide composition. The exopolysaccharide composition has substantial antioxidation activity and can be used for food oxidation resistance and fruit and vegetable fresh-keeping. The invention also relates to an anti-oxidant containing the exopolysaccharide composition and a fresh-keeping agent containing the exopolysaccharide composition and a use of the exopolysaccharide composition in oxidation resistance and fruit and vegetable fresh-keeping.

The invention relates to skin repairing gel and a preparation method thereof. The method comprises the steps that purified water is used for dissolving 0.01-10 g of carbomer, 0.005-4 g of triethanolamine is added, and a first solution is obtained; purified water is used for dissolving 0.004-0.2 g of metallothionein and 0.002-0.04 g of recombinant human epidermal growth factors, 0.02-5 g of procyanidine, 0.01-5 g of vitamin C and 0.01-4 g of vitamin E are added, dissolving is conducted, 0.02-5 g of allantoin and 0.04-6 g of seabuckthorn seed oil are added, dissolving is conducted, and a secondsolution is obtained; purified water is used for dissolving 5-100 g of sodium pyrrolidonecarboxylate and 5-100 g of copper pyrrolidonecarboxylate, 5-100 g of octadecanol and 5-80 g of isopropyl myristate are added, dissolving is conducted, and a third solution is obtained; purified water is used for dissolving 0.1-5 g of preservative, and a fourth solution is obtained; the first solution, the second solution, the third solution and the fourth solution are mixed, and volume setting is conducted with purified water.

The invention belongs to the field of cosmetics, and particularly relates to a trollius chinensis bunge composition with whitening and freckle-removing functions and preparation and application thereof. The trollius chinensis bunge composition with the whitening and freckle-removing functions comprises, by mass, 15-65 parts of a trollius chinensis bunge compound, 10-25 parts of honeysuckle extracts, 25-40 parts of American ginseng extracts and 5-10 parts of cordyceps sinensis extracts, wherein the trollius chinensis bunge compound comprises trollius chinensis bunge extracts, jasmine flower extracts and locust bean powder in the mass ratio of (3-6):(2-5):(1-3). According to the trollius chinensis bunge composition with the whitening and freckle-removing functions, the effects of trollius chinensis bunge extracts can be effectively utilized, the trollius chinensis bunge extracts and other components work manually, and the composition has the functions of whitening, removing freckles, resisting wrinkles, inhibiting bacteria, achieving easy absorption, moistening the skin, keeping the skin smooth and elastic and the like, also has a skin care effect for enhancing the skin resistance and has good market prospects.

The invention discloses an antioxidative emulsified composition, which includes the following ingredients (by mass): 2-25% of D-panthenol, 5-40% of a moisturizing dispersant, 0.1-5% of a thickening agent, 5-80% of an emulsifier and the balance water. The D-panthenol plays an antioxidative role and has good ability to scavenge free radicals. And application of D-panthenol in the lip care aspect hasnot been disclosed before. The formula of the lip balm is mild and non-irritating, has a good repair effect on lips, is mild and lasting, and can effectively resist dry skin, improve lip elasticity and reduce lip wrinkles.

The invention provides a preparation method and application of a highland barley beta-glucan extract. The preparation method comprises the following steps: (1) pretreatment of highland barley: dryingthe highland barley at 50-70 DEG C, crushing the highland barley and conducting sieving with a screen having a pore diameter of 0.5-1.5 mm; (2) water extraction of the pretreated highland barley: under the condition that a solid-liquid ratio m / m is 1: 10 to 1: 80, adjusting a pH value to 7-8, adding lipase accounting for 0.01-0.10 wt% of the water amount of a solvent, conducting reacting at 40-60DEG C for 1-5 hours, adjusting the pH value to 5-6, adding pectinase accounting for 0.01-0.10 wt% of the amount of the solvent, and performing reacting at 50-60 DEG C for 1-5 hours; and (3) solid-liquid separation for preparation of a coarse filtrate. According to the preparation method, the extraction rate of highland barley beta-glucan is increased, and the stability of the extract can be improved; and experiments prove that the obtained beta-glucan extract has good effects of scavenging free radicals and preventing radiation.

The invention discloses a moisturizing and repairing face cream. The moisturizing and repairing face cream is prepared from deionized water, chitosan, hyaluronic acid, lycium ruthenicum extract, astragalus root extract, sodium hyaluronate, okra extract, propolis, viola tricolor flower extract, butanediol, glycerin, xylitol, cocamidopropyl dimethylamine oxide, trehalose, sunflower seed oil, polydimethylsiloxane, PEG-20 methyl glucose sesquistearate, cetostearyl alcohol, biosaccharide gum-1 and catechin. The invention further discloses a preparation method of the moisturizing and repairing facecream. By adopting part of natural extract, the moisturizing and repairing face cream will not cause skin allergy or inflammation, and is safe and free of toxic or side effects; with the synergistic effect of the raw materials, the moisturizing and repairing face cream is high in oxidation resistance and good in absorption effect, has the effects of moisturizing the skin, repairing the skin barrier and enhancing the skin vitality, makes the skin tender, smooth, fine and glossy, promotes the regeneration of skin cells, repairs the skin, and effectively meets the demand of people for green, healthy and mild skin care.

The invention discloses essence with skin tightening and smoothing effects and a preparation method thereof, and belongs to the technical field of cosmetics. The essence comprises, by mass, 1-3% of sargentgloryvine stem extracts, 0.5-2.5% of saffron extracts, 1-9% of propylene glycol, 1-9% of sodium hyaluronate, 0.8-2.5% of skin conditioner, 0.2-0.4% of preservative and the balance deionized water. By synergistically combining the sargentgloryvine stem extracts, the saffron extracts and the skin conditioner, the final product can achieve more remarkable effects of safe whitening, deep moisturizing, skin tightening and ageing resisting; meanwhile, the essence is detected according to the industry standard QB / T 2660 and accords with standard regulations.

The invention relates to a method for improving water solubility of astaxanthin and protecting the astaxanthin from oxidative degradation of Fe<2+>. The method comprises the following steps that (a), an astaxanthin solution is prepared, and the astaxanthin solution is dissolved in dimethyl sulfoxide / ethanol / acetone; (b), shrimp ferritin is separated and purified, and a shrimp ferritin solution with the concentration of 0.5-20 [mu]mol / L is prepared; (c), the shrimp ferritin solution is slowly stirred, and then an astaxanthin solution is slowly dropwise added into the shrimp ferritin solution; and (d), slowly stirring and reacting are carried out to obtain an astaxanthin-shrimp ferritin compound solution. The obtained solution passes through a 0.45 [mu]m filter membrane to obtain the astaxanthin-shrimp ferritin compound solution. The astaxanthin-astaxanthin compound prepared by the method is bright orange red, has good water solubility and stability, can protect the astaxanthin from oxidative degradation of Fe<2+>, is beneficial to processing and storage of the astaxanthin, and widens the use condition and range of the astaxanthin.

The invention discloses a method for improving the expression quantity of a pichia pastoris foreign recombinant protein by using mercaptan peroxidase as a cofactor aiming at improving the preparation capability of the pichia pastoris foreign recombinant protein, belonging to the field of biochemical engineering. The method comprises the steps of connecting a mercaptan peroxidase gene with an inducible promoter or a constitutive promoter from pichia pastoris or saccharomyces cerevisiae to construct a gene expression vector, and transferring the gene expression vector to a methanol induced pichia pastoris strain for expressing the foreign recombinant protein to perform co-expression or over-expression, wherein the mercaptan peroxidase gene serving as a global control gene of oxidation reduction stress response improves the expression quantity of the foreign recombinant protein in the methanol induced pichia pastoris under the control effects of the promoter of different strengths and the transcriptional level of a gene copy number. The invention provides a new method for improving the capability of producing recombinant protein by cells and the bio-reaction efficiency, which has an important value for strengthening a biotechnology process.

The invention discloses an eye anti-wrinkle moisturizing composition which comprises a moisturizing agent, an anti-wrinkle agent, an antioxidant and anti-allergic agent, wherein the anti-wrinkle agentis one or multiple of micromolecular collagen polypeptide, radix rehmanniae praeparata polysaccharide, polygonum cuspidatum extract and humulus lupulus extract. The anti-wrinkle agent is added, so that elasticity of skin is improved effectively; the moisturizing agent is added, so that the composition has moisture retaining and holding effect, and moisturizing ingredients are conducive to skin corneum to maintain normal moisture content in dry air; the antioxidant is added, so that free radicals can be eliminated effectively, and oxidation injury is reduced; ingredients are synergistic, so that the composition has efficient moisturizing anti-wrinkle effect; if being applied in eye products, the composition can make eye skin more moist and elastic.

The invention discloses an oil-control acne-removing acarus-killing face-cleaning facial cleanser containing deep sea salt and a preparation method thereof. The acarus-killing traditional Chinese medicine composition contained in the facial cleanser can emit a special fragrance with a strong acarus-killing effect. The contained acne-removing traditional Chinese medicine composition has the effects of controlling grease secretion, dredging pores, inhibiting bacteria, disinfecting and removing acnes. The traditional Chinese medicine composition has a synergistic effect, shows strong oil control, sterilization, acarus killing and acne removing effects, also has good effects of scavenging free radicals and inhibiting tyrosinase activity, and has certain anti-aging and whitening functions. The sea salt from dead sea has the effects of promoting blood circulation of a human body, sterilizing, relieving itching, relieving swelling and pain, whitening, removing cutin, acne and blackhead. In conclusion, through the synergistic interaction among the components, the oil-controlling, sterilizing, acarus-killing and acne-removing effects are powerfully achieved.

The invention discloses a whitening and freckle-removing cosmetic containing negundo chastetree fruit stem cells. The whitening and freckle-removing cosmetic mainly consists of the following components in percentages by weight: 5% to 30% of negundo chastetree fruit stem cells, 2% to 15% of a ginseng extracting solution, 2% to 15% of a prepared rehmannia root extracting solution and 2% to 15% of a lemon extracting solution. The negundo chastetree fruit stem cells are selected and used as a main raw material, the cells are activated, free radicals are scavenged, the generation of chloasma and butterfly rash is blocked, skin melanin is eliminated, whelk is reduced and removed, the skin is white and beautified, the negundo chastetree fruit stem cells are of high compatibility with human bodies and are more easily absorbed by the human bodies, the cosmetic has a good promotion effect for the growth of skin cells, the metabolism of the cells can be quickened, the activity of skin cells is strengthened, and moreover, the prepared radix rehmanniae extract, the ginseng extract and the lemon extract with the effects of whitening and activating skin, promoting metabolism and strengthening skin cell activity are added, and generate a synergistic effect with the negundo chastetree fruit stem cells, so that the skin type can be obviously improved, the skin generation capacity is improved, and the whitening and freckle-removing effects are obvious.

The invention discloses a preparation method of anti-aging protein polypeptide, and belongs to the technical field of health care products, and the preparation method comprises the following steps: (1) premixing treatment of raw materials, (2) enzymolysis treatment, (3) precipitation treatment, and (4) filtration and drying treatment. The method is simple in overall process and reasonable in step matching, so that industrial popularization and application can be facilitated; the prepared protein polypeptide has an excellent free radical scavenging effect, can promote improvement of skin elasticity and is high in anti-aging effect.

The invention discloses a traditional Chinese medicine composition with cardiovascular and cerebrovascular protective effects. Specifically, it is composed of the following raw materials: kudzu root, cassia seed, bamboo leaf flavone, tangerine peel and green tea. It is also disclosed that the traditional Chinese medicine composition of the present invention has the preparation forms of teabag, powder, oral liquid, tablet, powder and capsule. And the use of the traditional Chinese medicine compound of the present invention in the preparation of medicines or health products for treating and / or preventing cardiovascular disease, cerebrovascular disease, hypertension, diabetes, hyperlipidemia, obesity, and immunocompromised diseases or diseases.

The invention provides a preparation method of an instant hemp seed and macadamia nut leisure food. The method comprises the steps of raw material pretreatment, soaking, pulping, pulp boiling, pre-cooling, freeze drying and mixing. The instant hemp seed and macadamia nut leisure food is obtained by the pulping, the pulp boiling at a proper temperature and the freeze drying, and by utilizing the high-protein characteristics of the two raw materials. The food is rich in proteins, high in nutritive value, convenient to eat and good in absorbability, promotes the industrial development of hemp andmacadamia nuts, and perfects a the industrial chain of hemp and macadamia nuts.

The invention discloses a novel application of E-10-hydroxy-2-decenoic acid, specifically discloses an applicationof E-10-hydroxy-2-decenoic acid in medicines or health products for preventing and treating chemical liver injuries, and belongs to the technical field of prevention and treatment of chemical liver injuries. E-10-hydroxy-2-decenoic acid has a specific liver protecting effect, can be applied to medicines or health products for preventing and treating the chemical liver injuries, and has the advantages of low cost, good effect, low dosage and no toxic or side effect.

The invention relates to the technical field of food, and discloses a papaya wine and a preparation method thereof, and application of the papaya wine in preparing health products or beverages. The papayas are scientifically fermented to obtain the papaya unblended wine; and the papayas are used as the monarch drug in the prescription, hawthorn, lotus leaf, coix seed, tuckahoe and green coffee powder are used as raw materials, high fructose syrup and white granulated sugar are used as blending agents, and proper amounts of auxiliary materials are used. The preparation method comprises the following steps: 1) taking papaya fresh fruits, cleaning, crushing and pressing; 2) regulating the components, fermenting, clarifying, carrying out heat treatment, and aging to obtain the papaya unblended wine; and 3) adding the hawthorn, lotus leaf, coix seed, tuckahoe and green coffee powder, blending, filtering through a membrane, filling, and sealing to obtain the papaya wine. The papaya wine has the advantages of high clarity, low volatile acid content, low fusel oil content, thick and smooth vinosity and favorable flavor and mouthfeel, and has the effects of lowering the blood fat, resisting oxidation and the like. The papaya wine is especially suitable for high-end white-collar women, can be widely used for preparing various health-care wine beverages, and thus, has broad market prospects.

The invention relates to microalgae broth exopolysaccharide and its preparation method and use. The invention provides an exopolysaccharide composition. The exopolysaccharide composition comprises, by mole, 73.00-85.00% of galactose, 5.50-8.50% of glucose, 2.50-8.00% of mannose, 2.00-6.00% of rhamnose, 1.50-3.80% of fucose and 1.20-2.50% of xylose. The invention also relates to a preparation method of the exopolysaccharide composition and the exopolysaccharide composition. The exopolysaccharide composition has substantial antioxidation activity and can be used for food oxidation resistance and fruit and vegetable fresh-keeping. The invention also relates to an anti-oxidant containing the exopolysaccharide composition and a fresh-keeping agent containing the exopolysaccharide composition and a use of the exopolysaccharide composition in oxidation resistance and fruit and vegetable fresh-keeping.

The invention discloses a preparation method of purple sweet potato brewed vinegar. The preparation method comprises the following steps of using purple sweet potatoes and rice as raw materials, performing crushing, performing mixing, and performing liquifying to obtain mash; performing saccharification at 60-65 DEG C, performing cooling to 34-37 DEG C, adding saccharomyces cerevisiae, and performing fermentation at 30-35 DEG C for 3-5 days so as to obtain wine mash; adding chaff, bran, black yeast and acetic acid bacteria, performing fermentation to obtain vinegar wort, performing acetic acidfermentation for 25-35 days, when the alcoholic strength in the vinegar wort is detected to be less than or equal to 0.5, sprinkling salt, and spraying vinegar so as to obtain purple sweet potato rawvinegar; and performing weather exposure, performing filtration, performing blending with tablet salt, performing high-temperature instantaneous sterilization, and performing filtration membrane filtration so as to obtain the purple sweet potato brewed vinegar finished products. According to the preparation method, the purple sweet potatoes are used as one of main raw materials, the defect that vinegar brewed with purple sweet potatoes as a main raw material is low in alcoholic strength is overcome, and the vinegar high in nutrient value is obtained.

The invention discloses a segmented enzymolysis process of plukenetia volubilis linneo, and plukenetia volubilis linneo peptide prepared by the same, and belongs to the technical field of active peptide production. The segmented enzymolysis process of the plukenetia volubilis linneo comprises the steps of raw material pretreatment, high-temperature treatment, proteolysis, secondary enzymolysis, enzyme deactivation, concentration and drying. The process is simple to operate, mild in treatment condition and high in polypeptide yield, the sacha inchi protein is hydrolyzed by adopting a method combining high-temperature cooking and enzymolysis, the space structure of the protein is changed by high temperature, the space structure is loose, the protein is more easily hydrolyzed by protease, the polypeptide yield is obviously improved, and the plukenetia volubilis linneo peptide prepared by the process is low and uniform in molecular weight and relatively high in purity, can quickly penetrate through the oral cavity and the stomach of a human body to directly enter the small intestine, can be better digested and absorbed by the human body, has the effect of remarkably scavenging free radicals, and can be applied to the field of health care products as a natural antioxidant.

The invention relates to an application of lycium ruthenicum anthocyanin in preparation of a cosmetic and the cosmetic containing the lycium ruthenicum anthocyanin. The cosmetic contains 0.1%-5% of lycium ruthenicum anthocyanin. The application of the lycium ruthenicum anthocyanin in preparation of the cosmetic mainly relates to an essence and essence milk. An extraction technology of the lycium ruthenicum anthocyanin comprises the following steps: with fresh lycium ruthenicum anthocyanin fruits as a raw material, extracting, purifying and drying to obtain red lycium ruthenicum anthocyanin powder. A skincare product provided by the invention contains the lycium ruthenicum anthocyanin and has a good anti-aging effect; the skin vitality is fully improved; the phenomenon of skin dehydration is improved; thin veins are relieved; the skin is smooth, glossy and full of vitality; the lycium ruthenicum anthocyanin provided by the invention is low in extraction cost and short in extraction time; and the product purity can be 60%-99%.

The invention relates to a stachyurus extract and an application thereof in cosmetics. The stachyurus extract is stachyurus water extract, stachyurus ethanolic extract or any mixture of the two. A preparation method comprises the following steps: placing stachyurus stems into an extraction solvent for ultrasonically extracting or digesting while preserving heat, filtering, concentrating and drying, thereby acquiring the stachyurus extract. The stachyurus extract provided by the invention has the functions of eliminating free radicals and inhibiting tyrosinase activity, has the anti-ageing and whitening functions and can be used for preparing the anti-ageing and whitening cosmetics.