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1275results about How to "Free radical scavenging" patented technology

Natural plant extract with sunscreen function and preparation method and application thereof

The invention discloses a natural plant extract with a sunscreen function and a preparation method and application of the natural plant extract. The natural plant extract is prepared from the following materials (by mass parts): 50-100 parts of Selaginella and 20-60 parts of magnolias. In addition, 30-45 parts of snow lotus and 10-20 parts of jasmine can be added to the above materials as adjuvants, the natural plant extract is obtained by extracting the above raw materials. According to the invention, the effective components of raw materials are extracted by the application of supercriticalfluid technology, and the effective component content in the extract is high. The effective components have high UV absorbing capacity and are capable of scavenging free radicals produced by UV, preventing skin ageing, reducing the generation of melanin and repairing sunburnt skin. The natural plant extract has the advantages of simple in preparation method, stable in quality and high in safety, and can be widely applied in preparation of sunscreen cosmetics.
Owner:GUANGZHOU GIALEN COSMETICS

Functional peanut small molecule mixed polypeptide, preparation method and application thereof

The invention relates to functional peanut small molecule mixed polypeptide, a preparation method and application thereof, belonging to small molecule mixed polypeptide generated by peptide chain hydrolysis.The invention is characterized in that the functional peanut small molecule mixed polypeptide is prepared by adopting the following raw material components by weight part: 100 parts of defatted peanut cake, 6-10 parts of combined enzyme preparations, 6-12 parts of active carbon, 3-8 parts of diatomite, 3-8 parts of pearlite and 100 parts of water; and the following technical indexes are achieved: the molecular weight distribution range Dalton (D) is less than or equal to 3000, the content of the small molecule mixed polypeptide is more than or equal to 80wt, the total nitrogen is more than or equal to 12wt%, the water solubility is 90wt%, the water is less than or equal to 5wt%, and the fat is less than or equal to 0.5wt%.The invention provides a product of the functional peanut small molecule mixed polypeptide with high purity, good solubility, average molecular weight of less than 3000D and strong biological functionality and a preparation method of the functional peanut small molecule mixed polypeptide with short production cycle, high product yield and low preparation cost. The functional peanut small molecule mixed polypeptide is suitable for a raw material of medicines, health food and beverage and functional nutritious food.
Owner:SHANDONG SHIJICHUN FOOD

Herba portulacae extract and solution, and preparation method and application

The invention discloses a herba portulacae extract and a preparation method thereof. The preparation method comprises the following steps of: 1, carrying out extraction and enzymolysis on fresh herba portulacae and/or dried herba portulacae with water and hydrolysis enzyme; 2, carrying out ethanol extraction on a feed solution obtained in the step 1, carrying out solid and liquid separation to obtain an extraction solution A and filter residue; 3, carrying out ethanol extraction on the filter residue obtained in the step 2, carrying out solid and liquid separation to obtain an extraction solution B and filter residue; 4, extracting the filter residue obtained the step 3 by using water, carrying out solid and liquid separation to obtain an extraction solution C; and 5, mixing the extraction solutions A, B and C obtained the step 2, 3 and 4, removing ethanol, concentrating, standing, and filtering to obtain filtrate to obtain the herba portulacae extract. The invention also discloses the herba portulacae extract solution and the preparation method thereof. A herba portulacae extract or extract solution can be used as an anti-stimulation and antianaphylaxis function component to be applied to cosmetics. The preparation method disclosed by the invention can be used for preparing the herba portulacae extract with higher effective component content, with high yield.
Owner:SHANGHAI HUIWEN BIO TECH

Black wolfberry facial mask

The invention relates to a facial mask, and particularly relates to a black wolfberry facial mask. The black wolfberry facial mask is prepared by the following steps: preparing anti-wrinkle concentrate from black wolfberry as a main raw material; stirring the concentrate evenly, sterilizing, and soaking facial mask towel made of spunlace nonwoven into the concentrate for 20-30 minutes; and encapsulating in vacuum, wherein the concentrate is prepared from the following raw materials in parts by weight: 10-25 parts of deionized water, 10-25 parts of black wolfberry powder, 2-3 parts of hydrolyzed collagen, 2-7 parts of ethanol, 10-20 parts of a whitening agent and 10-20 parts of a moisturizer. The black wolfberry facial mask disclosed by the invention contains a plurality of anti-wrinkle components, so that the black wolfberry facial mask has the efficacies of delaying skin aging, restoring the skin elasticity, representing tough and compact skin, and reducing sagging, smooth fine lines and wrinkles; and meanwhile, the black wolfberry facial mask contains whitening, nourishing and moisturizing components, so that the skin can be whitened; the moisture of the skin can be locked; dry skin can be restored or improved; and most of raw materials for the product are purely natural raw materials, so that the black wolfberry facial mask is safe and free of thrill.
Owner:吴辰

Capsule with effect of relieving physical fatigue

The invention relates to the technical field of Chinese medicament health products, in particular to a capsule with an effect of relieving physical fatigue. To solve the problems of long onset period and expensive price in the prior art, the invention provides a solution scheme that the capsule with the effect of relieving physical fatigue comprises the following raw materials in percentage by weight: 20 to 40 percent of ginkgo extract, 15 to 30 percent of American ginseng extract, 5 to 15 percent of medlar extract, 5 to 15 percent of radix astragali extract, 5 to 15 percent of Indian buead extract, and the balance of auxiliary materials. In the capsule, the traditional Chinese medicaments such as ginkgo, medlar, radix astragali, Indian buead and the like are mixed together with American ginseng to balance organ functions and nutrition, so the capsule obviously improves the anti-fatigue effect, and simultaneously has the advantages of quick response, reasonable price and simple preparation process.
Owner:XIAN SIQIANG INDAL

Dendrobium officinale health tea

A dendrobium officinale health tea is prepared by the following steps of: firstly, washing dendrobium officinale, pine, bamboo and machilus zuihoensis hayata, drying, using dendrobium officinale as a raw material 1, adding mountain spring water, decocting for 60 minutes, cooling to normal temperature, and filtering to obtain a preparation 1; secondly, mixing pine needles and bamboo leaves as raw materials 2 and 3,adding mountain spring water, decocting for 40 minutes, cooling to normal temperature, and filtering to obtain a preparation 2 and 3; thirdly, adding machilus zuihoensis hayata leaves and mountain spring water, decocting for 25 minutes, cooling, and filtering to obtain a preparation 4; finally, mixing the preparations 1, 2, 3 and 4, diluting by the use of mountain spring water, adding honey and an antiseptic, filling, followed by sterilization to obtain the dendrobium officinale health tea. The dendrobium officinale health tea provided by the invention has no toxic and side effect, and can be used to nourish yin, supplement vacuity, generate body fluid, enrich blood, raise human body's immunity function and enhance human body's antioxidant and anti-aging capacities.
Owner:FUJIAN LIANCHENG GUANJIANG DENDROBIUM OFFICINALE

Composition for reducing sport injury and promoting sport injury repair

The present invention relates to a composition for reducing sport injury and promoting sport injury repair. The composition comprises the following raw materials and auxiliary materials, by weight, 500-2000 parts of hydrolyzed collagen protein, 100-400 parts of soybean protein peptide, 50-400 parts of chondroitin sulphate, 50-400 parts of glucosamine or a salt thereof, 100-1000 parts of a traditional Chinese medicine, 10-400 parts of haematococcus pluvialis, 1-100 parts of vitamin, and 1-100 parts of a mineral. The composition provides good effects for sport injury reduction and sport injury repair promotion.
Owner:BEIJING COMPETITOR SPORTS SCI & TECH

Bioactive polypeptide SKHSSLDCVL, and preparation method and application thereof

ActiveCN107226860AGood antioxidant activityGood for regulating the body's immune systemCosmetic preparationsPeptide/protein ingredientsNeutral red stainPathogen
The invention relates to the field of protein, and in particular to a bioactive polypeptide SKHSSLDCVL, and a preparation method and application thereof. An amino acid sequence of the bioactive polypeptide SKHSSLDCVL is Ser-Lys-His-Ser-Ser-Leu-Asp-Cys-Val-Leu. An in-vitro antioxidant experiment and an in-vitro immunological function promoting experiment verify that the bioactive polypeptide SKHSSLDCVL has better antioxidant biological activity and a better immune modulating function; on one hand, the bioactive polypeptide SKHSSLDCVL has better antioxidant activity and is capable of removing free radicals in a body and increasing the quality of life; on the other hand, the bioactive polypeptide SKHSSLDCVL is capable of enhancing in-vitro proliferation ability of lymphocytes and macrophages, promoting the ability of swallowing neutral red by the macrophages, increasing the ability of defending external pathogen infection by the body and reducing the morbidity of the body, and has a very important significance in developing food, healthcare products and drugs having an immune modulating function and an antioxidant function.
Owner:ZHEJIANG HUITAI LIFE HEALTH TECH CO LTD

Application of nostoc polysaccharide in nutritional humidity-preserving type cosmetic

The invention discloses an application of nostoc polysaccharide in a nutritional humidity-preserving type cosmetic. Invitro weight method detection proves that the nostoc polysaccharide has the favorable effects of moisture absorption and humidity preserving; by taking urea and water as contrasts, an attenuated total reflection Fourier infrared spectrum method is adopted to measure the corneous layer of a rat which is processed by the nostoc polysaccharide, thereby proving that the polysaccharide obviously increases the water content of the corneous layer of the rat and has superior humidity-preserving effect and favorable development potential when being applied to the cosmetic.
Owner:WUHAN UNIV

Preparation method of cosmetic containing tea seed antioxidant peptide

The invention discloses a method for preparing cosmetics containing tea seed antioxidant peptides, and relates to the formulation and preparation process of skin care cosmetics. Tea seeds are rich in protein. The present invention hydrolyzes the tea seed protein to generate tea seed antioxidant peptides, which are added to skin care cosmetics at a mass percentage of 1-5%, so that the cosmetics have the functions of scavenging free radicals and delaying skin aging. At the same time, tea seed polypeptide also provides nutrients for the skin, which is helpful for skin repair and maintenance.
Owner:JIANGNAN UNIV

Tea healthy suction substance and preparation method of tea healthy suction substance

The invention provides a tea healthy suction substance and a preparation method of the tea healthy suction substance. The tea healthy suction substance comprises a smoke body, the smoke body comprisesexternal cigarette paper and a suction substance body arranged in the cigarette paper, the suction substance body is rolled into a cylindrical shape by a suction substance slip, the suction substanceslip comprises a plurality of connecting segments and loosening segments arranged between the connecting segments, and the connecting segments wrap the loosening segments during rolling of the connecting segments and loosening segments. The invention further provides a preparation method. The method comprises the steps that active ingredients extracted from tea slices are made into slips and assembled after being cut, the ingredients mainly comprise tea polyphenol (catechinic acid) and the like and have the effects of resisting oxidation and scavenging free radicals and the like, menthol is adopted and has the effects of cooling and refreshing and can completely replace tobacco.
Owner:东莞市香草生物工程有限公司

Antioxidant nutritional composition and manufacturing method thereof

The invention relates to an antioxidant nutritional composition, which comprises the following components by the weight parts as follows: 9-30 parts of syrup, 30-40 parts of dietary fibers, 10-15 parts of protein, 10-23 parts of grain, 3-6 parts of blueberry powder, 20-30 parts of bee pollen, 10-30 parts of grape pip extract, 5-30 parts of nut, 4-5 parts of vegetable powder, and 3-7 parts of grease. The invention further provides a manufacturing method for the antioxidant nutritional composition. The antioxidant nutritional composition has good mouthfeel, is balanced in nutrition, not only is rich in dietary fiber, but also has a good antioxidant effect, can effectively remove redundant free radicals in human bodies, keeps normal cell metabolism, and is provided with ultra-strong effects on senility delay and improvement of immunity.
Owner:BEIJING COMPETITOR SPORTS SCI & TECH
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