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65results about How to "Free radical scavenger" patented technology

Cosmetic freeze-dried powder preparation capable of beautifying features and caring skin and application of cosmetic freeze-dried powder preparation capable of beautifying features and caring skin to solutions

The invention relates to a cosmetic freeze-dried powder preparation capable of beautifying features and caring skin and an application of the cosmetic freeze-dried powder preparation capable of beautifying features and caring skin to solutions. The cosmetic freeze-dried powder preparation capable of beautifying features and caring skin is prepared from the following raw material components in percentage by mass of 1%-5% of hyaluronic acid, 0.001%-0.005% of antibacterial peptide, 5%-15% of an excipient and 79.995%-93.999% of water. The cosmetic freeze-dried powder preparation capable of beautifying features and caring skin is prepared through the steps of stirring the raw materials, performing heating, and after the raw materials completely dissolve, performing sublimation through a freeze-drying technique to obtain the freeze-dried powder preparation. The cosmetic freeze-dried powder preparation capable of beautifying features and caring skin can be applied to raw liquor, essence, enzyme dissolving liquor or liquid dressing. Through the adoption of the cosmetic freeze-dried powder preparation capable of beautifying features and caring skin disclosed by the invention, the phenomenathat water-oil disequilibrium of skin and muscle appears, and pores are easy to block can be avoided, besides, the stability of the antibacterial peptide in the freeze-dried powder preparation can beimproved, the effects of the freeze-dried powder preparation for resisting bacteria, diminishing inflammation and preventing occurrence and development of acne can be exerted, and the function of repairing skin and muscle can be better realized.
Owner:广州一生美生物科技有限公司

Vinegar drink with function of assistance on blood lipid reduction, and preparation method of vinegar drink

The invention discloses vinegar drink with a function of assistance on blood lipid reduction, and a preparation method of the vinegar drink. The vinegar drink is prepared from the following materials by weight percent: 20-30% of fermented yam vinegar, 15-20% of edible fungus enzymatic hydrolysate, 10-15% of kelp enzymatic hydrolysate, 5-8% of oyster enzymatic hydrolysate, 5-15% of fresh fruit and vegetable juices, 6-10% of functional oligosaccharide and the balance of water. The vinegar drink is obtained by microwave-assisted enzymolysis, stacked dynamic reflux fermentation, ultrafiltration membrane treatment and low-temperature centrifuging; the molecular weights of effective components are reduced by enzymolysis; effective matters are purified by membrane treatment, so that the matters are more easily absorbed by a human body, and the effect of assistance on blood lipid reduction is more easily exerted; a pasteuring way is adopted for sterilizing, so that nutritional ingredients are effectively prevented from being damaged by high temperature; the vinegar drink with the function of assistance on blood lipid reduction is rich in functional polysaccharide, the functional oligosaccharide, polypeptide, amino acid, fruit vinegar, vitamins and mineral substances, thus having the effects of reducing blood cholesterol and inhibiting cholesterol absorption, and having the function of assistance on blood lipid reduction; the vinegar drink also has the functions of scavenging free radicals and delaying human aging, and is beneficial to improving the immunity of the human body.
Owner:JIANGSU FOOD & PHARMA SCI COLLEGE

Preparation method of plantain herb polyphenol with antioxidant activity

The invention provides a preparation method of plantain herb polyphenol with antioxidant activity, belonging to the technical field of the traditional chinese medicines and foods. The preparation method comprises the following steps of: a, smashing the plantain herb into coarse powder, carrying out reflux extraction by ethanol solution, wherein the reflux extraction time is 0.5-2 hours, recovering the ethanol after extraction, preparing the extraction solution by adding water, and abandoning precipitate to obtain plantain herb polyphenol extraction solution; b, charging the plantain herb polyphenol extraction solution onto a D101 macroporous resin column, wherein the absorption time is 1-3 hours, the elution solvent is a 10-90% ethanol solution, and the elution speed is 206BV / h; and carrying out ethanol elution to obtain the plantain herb polyphenol ethanol solution, recovering the ethanol, and carrying out freeze drying to obtain the plantain herb polyphenol. The preparation method of the plantain herb polyphenol has the beneficial effects that the macroporous resin is high in physical and chemical stability, high in adsorption capacity, good in selectivity, quick in adsorption speed, convenient in regenerating treatment, long in service life, cost-saving and the like, thereby being suitable for the industrial production. The prepared plantain herb polyphenol has the functions of radical removal and antioxidation. The preparation method has great developing potential in the aspects of the food, the drug, the cosmetics and the functional food.
Owner:长春师范学院

High-content avocado kernel procyanidine, preparation method and application of high-content avocado kernel procyanidine

The invention discloses high-content avocado kernel procyanidine, a preparation method and application of the high-content avocado kernel procyanidine, and belongs to the technical field of comprehensive utilization and development of avocado resources. The preparation method comprises the following steps: taking avocado kernel crude extracts; then gathering the avocado kernel crude extracts to obtain an extract which is rich in procyanidine; and finally carrying out high-speed countercurrent chromatography purification on the extract, separating the extract by a high-speed countercurrent separation system, collecting effluent, condensing and drying to obtain the avocado kernel procyanidine. The invention further discloses the high-content avocado kernel procyanidine prepared by the method and application of the high-content avocado kernel procyanidine. The content of the avocado kernel procyanidine is counted by the equivalent weight of procyanidine B2, and is not lower than 90%, the hypoglycemic effect of the avocado kernel procyanidine is higher than that of acarbose, the free radical scavenging capacity of the avocado kernel procyanidine is equal to or better than that of vitamin C, and the high-content avocado kernel procyanidine has various bioactivity effects of high-activity blood glucose reduction, free radical scavenging, oxidation resistance and the like.
Owner:GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI

Inonotus obliquus pure powder tablet capable of resisting cancer and controlling blood sugar as well as preparation method and application of inonotus obliquus pure powder tablet

The invention discloses an inonotus obliquus pure powder tablet capable of resisting cancer and controlling blood sugar, the pure powder tablet comprises the following components: inonotus obliquus, ginseng, astragalus membranaceus, coptis chinensis, Chinese yam, kudzu vine root, rehmannia, winter wheat, lucid ganoderma, medlar and angelica sinensis, and the pure powder tablet has the beneficial effects that the inonotus obliquus is rich in polyphenol carbon compound which can generate strong biological stimulation on body tissues, and the inonotus obliquus also contains inonotus obliquus polysaccharide, so that the inonotus obliquus polysaccharide has the function of resisting cancer and controlling blood sugar. As one of four basic substances forming life, the polysaccharide has the effects of resisting tumors, viruses, aging and the like; astragalus flavone and astragalus polysaccharide in astragalus membranaceus are effective components for treating diabetes mellitus and can increase the activity of glycogen synthase in a human body, so that the astragalus membranaceus has the effect of reducing blood sugar; the active ingredient of the Chinese angelica is Chinese angelica polysaccharide, and the Chinese angelica polysaccharide has the effect of reducing blood sugar for diabetes patients with hyperglycemia; lycium barbarum polysaccharide has multiple physiological functions of resisting oxidation, resisting aging, resisting cancer, reducing blood sugar and reducing blood fat, and the pure powder tablet has good effects of preventing, resisting cancer and controlling blood sugar.
Owner:GUANGDONG CHANGHAO PHARMACY CO LTD

Plaster for promoting blood circulation for removing stasis

InactiveCN108938858ASafe and convenient for external applicationNo side effectsHydroxy compound active ingredientsAntipyreticSalvia miltiorrhizaSide effect
The invention discloses a plaster for promoting blood circulation for removing stasis. The plaster comprises the following raw materials: pseudo-ginseng, ligusticum chuanxiong hort, safflower carthamus, salvia miltiorrhiza, olibanum, angelica sinensis, leonurus, raw cattail pollen, borneol, litsea cubeba oil, fructus forsythiae oil, rhizoma acori graminei oil, pollen extractive, sodium aescinate,albiflorin std and gypsum. According to the traditional Chinese medicine theoretical formula, all the herbal medicines are synergic and coordinated with each other; the plaster has the effects of supporting the healthy energy, removing cold and wet, warming meridians and dredging collaterals, promoting circulation to remove stasis and stopping pain; the plaster is externally applied, is safe and convenient and is free from toxic side effect; compared with the prior art, the plaster for promoting blood circulation for removing stasis disclosed by the invention has the advantages that the activeingredients can quickly permeate into skin for absorption and the effects of promoting blood circulation for removing stasis and relieving swelling and pain can be achieved; the skin environment canbe improved; the pores can be dredged; the skin barrier function can be improved; the damaged skin can be repaired; the plaster has the effects of resisting against oxidization and removing free radicals.
Owner:东莞权利得工业设计有限公司

Preparation method of citrus pectin iron as well as product and application of citrus pectin iron

The invention discloses a preparation method of citrus pectin iron and a product and application of the citrus pectin iron, and belongs to the technical field of medicine preparation.The preparation method comprises the following steps that citrus pectin and sodium citrate are dissolved in water and heated, a FeCl3 solution is dropwise added for a reaction, the pH of a reaction system is controlled to range from 1.5 to 4, dropwise adding of the FeCl3 solution is stopped when reddish brown precipitates appear, after heat preservation, centrifugal separation is performed to obtain supernate, and the obtained supernate is dialyzed, concentrated and freeze-dried to obtain the citrus pectin iron. The iron element and the citrus pectin are compounded to obtain the citrus pectin iron with relatively high iron content, so that the citrus pectin iron has the effects of resisting oxidation, scavenging free radicals and resisting aging of the citrus pectin, also has a good iron supplementing effect, and can be used for preparing medicines and health-care products for supplementing iron, scavenging free radicals, resisting oxidation and resisting aging; the invention provides a reference basis for the application of the citrus pectin iron in the fields of medicines and health care products.
Owner:GUILIN UNIVERSITY OF TECHNOLOGY
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