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90results about How to "Inhibit peroxidation reaction" patented technology

Antioxidation active peptides and method for preparing same

The invention discloses antioxidation bioactive peptide and a method for making the same. The product is made through the following steps that: microbial bacillus natto and corn protein powder are respectively used as strain and a raw material, which undergo liquid culture; and fermentation broth is separated through ion exchange chromatography, gel chromatography, reversed phase chromatogram and electrophoresis. The molecular weight of the product is between 20,100 and 31,000 and the five amino acid sequences at an N terminal are K-V-T-Y-H with the antioxidation activity reaching to 236.68U/mL. Moreover, the product has higher antioxidation activity, and pure product can meet the requirements of structural and physical property measurements of antioxidation bioactive peptide, activity and toxicological experiments as well as large-scale application such as therapy and cultivation; because antioxidation active material has strong cleaning action on superoxide anion free radical and hydroxyl free radical and can remarkably inhibit the overoxidation reaction between red blood cell and the lipid of liver, heart and brain tissue, the product has functions such as disease prevention and aging resistance and can be further developed into additives of products such as medicine and cosmetic.
Owner:QIQIHAR UNIVERSITY

Herba dendrodii officinalis facial mask with efficacies of whitening and moisturizing skin

The invention discloses a herba dendrodii officinalis facial mask with the efficacies of whitening and moisturizing skin. The herba dendrodii officinalis facial mask is prepared from the following raw materials: a compound extract, grape pip submicron powder, superfine tea powder, polyvinyl alcohol, chitosan, volcano slime, pearl powder, amber powder, illite powder, vitamin, hibiscus manihot seed oil, neroli essential oil, lemon essential oil, geranium essential oil, shea butter, sodium carboxymethylcellulose, propylene glycol, alcohol, methylparaben, 2,6-digalloyl maple sugar ester and water, wherein the compound extract is obtained by carrying out microwave-assisted extraction on herba dendrodii officinalis, herba agrimoniae, fructus chaenomelis, persimmon leaves, black fungus, cordyceps sinensis, sargassum, rice, mung beans, litchi peel, water hyacinth leaves, blackberry seeds and carrot. The herba dendrodii officinalis facial mask with the efficacies of whitening and moisturizing the skin has the advantages that the formula is reasonable, and the herba dendrodii officinalis facial mask has the effects of whitening and moisturizing the skin, diminishing inflammation, resisting acnes, and resisting ageing, and is suitable for various skin types.
Owner:安徽皖斛堂生物科技有限公司

Human adipose-derived mesenchymal stem cell anti-hepatic fibrosis injection and preparation method thereof

The invention discloses human adipose-derived mesenchymal stem cell anti-hepatic fibrosis injection. The human adipose-derived mesenchymal stem cell anti-hepatic fibrosis injection is prepared from human adipose-derived mesenchymal stem cell preserving fluid and human adipose-derived mesenchymal stem cells; each millimeter of the human adipose-derived mesenchymal stem cell preserving fluid contains 1*10<5> to 5*10<6> human adipose-derived mesenchymal stem cells; a preparation method of the human adipose-derived mesenchymal stem cell anti-hepatic fibrosis injection comprises the following steps: preparing the human adipose-derived mesenchymal stem cell preserving fluid and pre-cooling for later use; then preparing the human adipose-derived mesenchymal stem cells and adding the human adipose-derived mesenchymal stem cells into the mesenchymal stem cell preserving fluid; adjusting the quantity of the human adipose-derived mesenchymal stem cells added into the preserving fluid to 1*10<5>/ml to 5*10<6>/ml in a resuspension manner. The injection disclosed by the invention has the advantages of remarkable curative effect, high stability, convenience for preservation and transportation and safety in utilization and can bring hope to patients with hepatic fibrosis.
Owner:QINGDAO RESTORE BIOTECHNOLOGY CO LTD

Vagina care composition and application thereof, female private care solution containing vagina care composition and preparation method of female private care solution

The invention provides a vagina care composition and application thereof, a female private care solution containing the vagina care composition and a preparation method of the female private care solution and relates to the technical field of female private care. The vagina care composition is mainly prepared from tremella polysaccharide and lactobacillus fermented lysate; the weight ratio of thetremella polysaccharide to the lactobacillus fermented lysate is (1 to 2) to 100. The tremella polysaccharide can be used for effectively improving the body immunity function and inhibiting cell lipidperoxidation; the lactobacillus fermented lysate contains broad-spectrum nisin and has an obvious containment effect on gram positive bacteria; the lactobacillus fermented lysate can be used for promoting the proliferation of like probiotics. The composition is prepared by compounding the tremella polysaccharide and the lactobacillus fermented lysate; the composition has cleaning and bacterium-inhibiting effects and also has the effects of regulating the imbalance of colony of female private parts, inhibiting the peroxidation of cell lipids and improving the vagina self-cleaning function andthe immune defense function.
Owner:广州市拓瑞科技有限公司

Traditional Chinese medicine pill for curing amenorrhea resulted from psychotropic drugs and preparation method thereof

InactiveCN102008621AEffectively treats amenorrheaUnique formulaPill deliverySexual disorderSalvia miltiorrhizaSide effect
The invention relates to a traditional Chinese medicine pill for curing amenorrhea resulted from psychotropic drugs and a preparation method thereof. The traditional Chinese medicine pill is prepared from the following bulk drugs in parts by weight: 80-100 parts of salvia miltiorrhiza bunge, 80-100 parts of peach kernel, 80-100 parts of safflower, 30-40 parts of cinnamon, 30-40 parts of fennel, 40-60 parts of folium artemisiae argyi, 40-60 parts of rhizoma cyperi, 40-60 parts of radix linderae, 40-60 parts of angelica sinensis, 40-60 parts of szechuan lovage rhizome, 40-60 parts of twotooth achyranthes root, 40-50 parts of rhizoma corydalis, 40-60 parts of bighead atractylodes rhizome and 40-60 parts of poria. The preparation method is as follows: weighting and processing 900g of the bulk drugs in parts by weight; taking 600g of the processed bulk drugs, adding 1200ml of water in the 600g of the processed bulk drugs, decocting for 40 minutes, removing dregs, decocting once again until the decoction liquid boils, decocting by slow fire and concentrating until the volume of the decoction solution is 400ml for later use; and grinding the rest 300g of the bulk drugs into fine powder, and placing the fine powder in a pelleting container, spraying the concentrated liquid in the pelleting container to prepare into water pills, taking the water pills out of the container and drying to obtain the concentrated pills. The traditional Chinese medicine pill is a pure traditional Chinese medicine preparation, has no toxic or side effect, is convenient to take and has low price.
Owner:张月英

Hydrating sleep mask and preparation method thereof

The invention discloses a hydrating sleep mask and a preparation method thereof. The hydrating sleep mask comprises an component A, a component B and a component C; the component A mainly comprises, in parts by weight, 11.9 to 86.19 parts of purified water, 2 to 10 parts of butanediol and 0.1 to 1.0 part of sodium hyaluronate; the component B mainly comprises, in parts by weight, 0.1 to 1.0 part of arginine, 0.05 to 0.50 part of sodium acrylate / acryloyldimethyl taurate copolymer; and the component C mainly comprises, in parts by weight, 2 to 20 parts of aloe vera leaf juice, 2 to 10 parts of tremella extract, 2 to 10 parts of tremella polysaccharides, 2 to 10 parts of maltooligosyl glucoside, 2 to 10 parts of hydrogenated starch hydrolysate, 0.1 to 1.0 part of yeast extract, 0.05 to 0.50 part of Opuntia streptacantha stem extract, and 0.05 to 0.50 part of tapioca starch. According to the invention, polyhydric alcohol and sodium hyaluronate are selected as a safe reliable water-lockingcombination to make the skin soft and full in a short time; a variety of sugar moisturizing agents are combined to assist in locking water and keeping moisture and further to achieve ideal skin moisturization; and a large amount of plant extract ingredients can repair and condition the skin, and the mask is suitable for long-term use in various types of skin.
Owner:GUANGZHOU ADDITIVE FREE COSMETIC CO LTD

Mulberry leaf composite protein source replacing fish meal and preparation method of protein source

The invention belongs to the technical field of aquatic animal nutrition and feed, and particularly relates to a mulberry leaf composite protein source replacing fish meal and a preparation method ofthe protein source. The invention discloses the mulberry leaf composite protein source replacing fish meal, and the protein source comprises the following components: mulberry leaves, soybean meal, cotton meal and DL-methionine, wherein the weight ration of the mulberry leaves, the soybean meal, the cotton meal to the DL-methionine is (14-20%):(40-45%):(39-43%):(0.2-0.4%). The invention also provides the preparation method of the mulberry leaf composite protein source. The protein source can promote the growth of tilapias, and increase the feeding amount and the weight gain rate of cultured animals; can promote the decrease of fat content of liver, and reduce the activity of glutamic oxalacetic transaminase and glutamic-pyruvic transaminase in serum separately; can improve anti-oxidation ability of organisms, reduce the content of malondialdehyde in the serum, and increase the total antioxidant capacity; can significantly improve the lipid metabolism of the cultured animals, and reducethe content of total cholesterol, triglycerides and glucose in the serum; and can improve the economic benefit, and reduce feed cost and breeding cost.
Owner:SOUTHWEST UNIV

Method for preparing meat freshness keeping film coating agent from wheat germ polypeptides and peony flower extract, and application of film coating agent

The invention relates to the technical field of food freshness keeping, and especially relates to a method for preparing a meat freshness keeping film coating agent from wheat germ polypeptides and peony flower extract, and an application of the film coating agent. A wheat germ active polypeptide with a certain mass fraction is adopted as a film forming material, highly-pure edible glycerol is used as a plasticizer, and the peony flower extract and an organic acid complex agent are added to improve the oxidation resistance and the antibacterial activity of the film coating agent. The film coating agent smeared on a meat product forms a freshness keeping coating on the surface of the meat product in order to isolate air, reduce water loss and inhibit fat oxidation and bacterium breeding, so the shelf life of the meat product is greatly prolonged. The film coating agent can effectively delay oxidation of myoglobins in order to protecting the color of meat and prolong the shelf life, anthocyanin pigments contained in the peony flower extract has a certain improvement effect on the color of refrigerated meat products.
Owner:江苏超悦农业发展有限公司
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