39results about How to "Prevent peroxidation" patented technology

The present invention discloses a grape series face-beautifying cosmetics. Its composition includes: conventional cosmetic components (glyceryl monostearate, octadecyl alcohol, white oil, silica, gel, fatty alcohol-polyoxyethyleneether, preservative, olive oil, carpobo resin, propylparaben, triethanolamine, essence and deionized water, etc.), grape extract and other natural plant (ginseng, salvia root, licorice and chrysanthenum flower) extract. Its activity can exceed that of vitamin C by 20 times, and can exceed that of vitamin E by 50 times, it can effectively remove aged keratinized cell of skin, promote regeneration of new cell, raise cell activity, raise immunity of skin cell, and can trap free radical, can delay wrinkle production and can delay skin senility.

The invention relates to the field of medicaments, and provides a medicinal composition for improving reproductive capability and a preparation method and application thereof. The medicinal composition comprises vitamin E, coenzyme Q10 and/or selenium, and can be used for preparing a medicament and a health product for preventing and treating dysgenesis caused by oxidative stress, endocrine disorder or environmental factor induction when serving as a novel high-efficiency antioxidant. The medicinal composition has the advantages of improving the movement and vitality of sperms, increasing the secretion of sex hormones, protecting the functions of ovaries, improving immunity, improving conception rate, ensuring the nutrition of fetuses, and more effectively treating infertility by combining the conventional medicament vitamin E for treating the infertility and a novel therapeutic medicament coenzyme Q10 and/or selenium and applying different mechanisms for treating the infertility. Compared with any one component in the medicinal composition, the medicinal composition can not only effectively improve curative effect, but also overcome the defects when the components are singly used.

The invention discloses a follow-up infant formula which relates to a formula. The follow-up infant formula improves the immunity, promotes development of nerves and retina, enhances the resistance of body against pathogen, and promotes lipid metabolism and nutrition balance. Each ton of the follow-up infant formula disclosed by the invention consists of 638 kg of dry substances in raw milk serving as a raw material, 237 kg of desalted whey powder, 60 kg of soybean oil, 53 kg of fructooligosaccharide and 12 kg of composite nutrient; and the raw materials are mixed and subjected to sterilization concentrating and spray drying processes to obtain the follow-up infant formula. The follow-up infant formula disclosed by the invention has an active effect on the immune system, improves the immunity, promotes development of nerves and retina, enhances the resistance of body against pathogen, and promotes lipid metabolism and nutrition balance and the like. The follow-up infant formula disclosed by the invention is suitable for the infants of 6-12 months old.

The invention discloses a diluent for in-vitro low temperature preservation of boar semen and a preparation method thereof. The diluent comprises following components: broad-spectrum antibiotic bacteriostatic agents of D-fructose, 2-amino-2-hydroxymethyl-1,3-propanediol, trisodium citrate, sodium bicarbonate, citric acid, disodium ethylene diamine tetraacetate, N-acetyl-cysteine, skim milk powder, yolk freeze-dried powder, amikacini sulfatis and the like. The diluent for the in-vitro low temperature preservation of the boar semen is suitable for preserving the fresh boar semen at low temperature (4-5 DEG C). The diluent significantly inhibits injury caused to sperm structure during the low temperature preservation process, maintains glucose metabolism and oxidative phosphorylation metabolism processes of boar sperm, effectively prolongs survival time of the boar sperm in the low temperature preservation, and significantly improves use efficiency of the high quality breeding boar semen and economic benefit of breeding.

The invention discloses a yak milk powder formula for old people and a preparation method of the yak milk powder formula, relates to the technical field of milk powder, and solves the problems that existing milk powder for old people has incomplete effects of improving immunity, protecting intestines and stomachs and preventing senile dementia. The yak milk powder formula for old people comprisesa main component of 400-600 g of whole yak milk powder and auxiliary components including 50-100 g of desalted whey powder, 30-50 g of concentrated whey protein powder, 30-50 g of isomalto-oligosaccharide, 0.1-0.3 g of phytosterol ester, 2-4 g of fish oil, 5-20 g of soluble dietary fiber, 1-2 g of a complex nutrient, 0.05-0.15 g of taurine and 0.1-0.3 g of serine phosphatide. The yak milk powder formula for old people has the advantages of lowering blood sugar, blood lipid and cholesterol, improving eyesight, preventing presbyopia and cataract, improving memory and preventing senile dementia.

The invention discloses a cosmetic, and particularly relates to a cosmetic containing spirulina. The cosmetic is characterized by being prepared from mixed liquids such as conventional cosmetics components, a spirulina extract liquid and a natural plant extract liquid (ginseng, astragalus membranaceus, panax notoginseng, salviae miltiorrhizae and liquorice). The spirulina product disclosed by the invention is prepared by adding the conventional cosmetic components and the natural plant extract liquid to the spirulina extract liquid prepared by a high-tech biological extraction technology as a main active component. The cosmetic is capable of neutralizing acid substances of skin, promoting metabolism, capturing free radicals, and preventing reaction of skin peroxidatic reaction, and also has an anti-oxidation effect, so as to delay wrinkles and skin aging. In addition, the spirulina is a purely natural substance, so that the prepared cosmetic is safe and free of a side effect.

The invention discloses a polypeptide essence with a multi-effect whitening effect and a preparation method of the polypeptide essence. A polypeptide is used as a core, multiple efficacy raw materialsare also used, and multiple whitening mechanisms that tyrosinase activity is inhibited, melanin synthesis is reduced, produced melanin is blocked from transferring to surface cells, generated melaninis reduced, and the skin microcirculation is improved synergistically work for whitening from multidirectional points, lines and surfaces to make skin transpant and bright from the inside to the outside; and at the same time, high-concentration efficacy substances are adopted to achieve the high-efficiency whitening effect, multiple plant extracts such as aloe extracts, dendrobium nobile stem extracts, lycium barbarum fruit extracts and echinacea purpurea extracts are also used to form a stability maintaining system, so that the high-concentration whitening efficacy substances are prevented from damaging the skin, and the skin is subjected to efficient whitening in a safe and stable environment.

The invention discloses polyphenol compound-enriched aged vinegar and a preparation method thereof. The conventional vinegar-brewing raw materials such as rice bran, rice husk and the like are changed into low-cost and high-polyphenol content buckwheat straw, and in coordination with a corresponding brewing process, the polyphenol content in the finished vinegar is greatly increased. Under the premise of controlling the cost and ensuring the yield, health-care efficacies of the aged vinegar are greatly enhanced.

The invention discloses a medicinal composition for resisting fatigue as well as a preparation method and application of the medicinal composition. The composition is prepared from herba epimedii, rhodiola, folium ginkgo and cistanche deserticola. The specific preparation technology of the medicinal composition comprises the following steps: combining raw materials of a fatigue-resisting medicine,crushing and sieving; and then adding a solvent, decocting, filtering and carrying out vacuum concentration to obtain sugarless paste, and drying to obtain fatigue-resisting effective components. According to the medicinal composition for resisting the fatigue, disclosed by the invention, the fatigue-resisting effective components can be extracted from the medicinal composition for resisting thefatigue to the maximum extent; proved by a pharmacological test, the medicinal composition for resisting the fatigue has a fatigue-resisting effect, and can be used for improving body immunity, improving metabolic level of the body and enhancing the endurance of the body during overload.

The invention belongs to the technical field of nutrient food, and particularly relates to a nutrient capable of improving and regulating body functions of athletes and spacemen. The nutrient comprises the following raw materials in parts by weight: 2 parts of cattle peptide powder, 2 parts of sheep peptide powder, 2 parts of a Chinese herbal medicine composition, 92 parts of maltodextrin and 2 parts of oligosaccharide. The nutrient has more reasonable component proportion, and can promote reasonable secretion of cortisol and effectively inhibit storage of stubborn fat; the nutrient comprisescomplete necessary amino acid types, tastes better, is easy to dissolve and has higher product stability; and the nutrient is more beneficial to muscle recovery, can improve resistance, promote gastrointestinal peristalsis and promote shaping of abdomens of athletes and is easier to digest and absorb.

The invention discloses high-permeability detoxifying and beautifying skin-moistening camellia oil which is prepared from the following components in parts by mass through uniform mixing: 70-80 parts of small-molecule camellia oil, 5-10 parts of hyperforin perforatum oil, 3-5 parts of borage seed oil, 3-5 parts of America hazelnut oil, 0.5-1 part of a benzoin extract, 0.5-1 part of North Africa deodar oil, 0.5-1 part of European juniper oil, 0.1-0.3 part of natural vitamin E, 0.1-0.3 part of licoflavone, 0.1-0.3 part of red wine polyphenols and 0.1-0.3 part of coenzyme Q10. The camellia oil is free of conspicuous greasy feeling and good in permeability and absorption and is capable of moistening skin, promoting skin metabolism, dredging blood vessels and discharging toxin.

The invention discloses a production method of high-aluminium ultralow-titanium molten steel, and mainly solves the technical problem that the purpose that in chemical components of conventional molten steel produced after converter smelting and refining of an RH vacuum cycle degassing method, w[Al] is larger than or equal to 0.2% and is smaller than or equal to 0.3% and w[Ti] is smaller than or equal to 0.0015% is difficult to achieve. The technical scheme lies in that the method of high-aluminium ultralow-titanium molten steel comprises the steps of adding scrap steel, and adding molten iron; carrying out converter early blowing, converter middle blowing and converter later blowing; carrying out converter tapping; carrying out deslagging; and carrying out RH vacuum degassing refining to produce the molten steel in whose chemical components, w[Al] is larger than or equal to 0.2% and is smaller than or equal to 0.3% and w[Ti] is smaller than or equal to 0.0015%. According to the method, the technology is stable, the smelting hit rate of the chemical components of molten steel is high, and the production cost of the high-aluminium ultralow-titanium molten steel is reduced.

The invention discloses a method for electrocatalytically synthesizing an aromatic nitrile compound by taking an aromatic methyl compound as a raw material. The method comprises the following step: with the aromatic methyl compound shown in a formula (II) as the raw material, a carbazole organic medium shown in a formula (I) as an electrocatalyst, hydroxylamine sulfate as a nitrogen source, carrying out indirect electrocatalysis in an electrolyte by adopting a three-electrode system to obtain the aromatic nitrile compound shown in the formula (III). According to the invention, the cheap and easily available aromatic methyl compound is used as a substrate, and the carbazole organic medium is used as the electrocatalyst for indirect electrocatalytic synthesis of aromatic nitrile, so a peroxidation reaction of the substrate on electrodes can be effectively prevented, substrate polymerization and electrode passivation are prevented, current efficiency is improved, few intermediate productsare generated, and the selectivity of aromatic nitrile is high.

The invention discloses a preparation process method of a healthcare product for regulating blood sugar and blood fat of old people and relates to the technical field of medical healthcare products. The healthcare product for regulating the blood sugar and blood fat of the old people is prepared from a tea pigment, rhizoma polygonati, whole milk powder, isomaltooligosacharide, taurine, concentrated whey protein powder and a composite nutritional agent. According to the preparation process method, the tea pigment is added to regulate the immunity and adaptability of an organism and regulate blood fat, blood sugar and blood pressure; the ingredient rhizoma polygonati has the effects of lowering blood pressure, reducing blood sugar, reducing blood fat, preventing atherosclerosis, delaying senescence, resisting bacteria and the like, and polysaccharides of the rhizoma polygonati have an immunization activation effect; vitamin A can be used for maintaining normal growth, reproduction and vision, promoting the healthiness of epithelial tissues and enhancing an anti-infection immunologic function; vitamin D can be used for preventing rickets and promoting calcium absorption; and vitamin E can be used for preventing unsaturated fatty acids in the milk powder from being subjected to a peroxidation reaction and has a protection effect on skin.

The invention provides an acupuncture needle capable of enhancing the pain relieving effect as well as a preparation method and application thereof, and belongs to the technical field of acupuncture needles. According to the invention, effective components capable of enhancing the pain relieving effect, especially effectively treating lumbar metastatic cancer pain, are extracted from medicines such as radix astragali, radix codonopsis, cortex cinnamomi, herba asari, radix salviae miltiorrhizae, frankincense and myrrh, lidocaine and vitamin E acetate are used as auxiliary materials, a proper high polymer material PLGA is used as a skeleton, a film layer containing analgesic active ingredients is formed on the surface of the acupuncture needle through a spraying method, and the high polymermaterial PLGA used for medicine carrying can be stably combined with active ingredients of the traditional Chinese medicines and can be rapidly released in a human body, so that the medicine penetration amount is increased, and good effects of enhancing the analgesic effect and treating the lumbar metastatic carcinoma pain are achieved through clinical tests.