319results about How to "Play an antioxidant role" patented technology

The invention provides a preparation method and application of conductive ink based on metal nanowire and graphene oxide. The graphene oxide is simultaneously used as a dispersing agent, a thickening agent and a stabilizing agent. The metal nanowire, the graphene oxide, the deionized water, the alcohol solvent, the dispersing agent, the surface active agent, the flatting agent and the de-foaming agent are uniformly mixed at a certain mass ratio, so as to acquire the conductive ink product. The acquired ink can be directly written or printed on various substrate materials so as to construct a conductive circuit with high conductivity, stability, flexibility and high adhesion; the constructed conductive circuit is dried for 3-10 minutes under room temperature, so that ultrahigh conductivity is achieved; furthermore, the graphene oxide is reduced and the metal nanowire is sintered according to the methods, such as, selecting sintering temperature at 50-200 DEG C or performing chemical reduction under room temperature or utilizing an xenon flashlight to sinter, so that the conductivity of the conductive circuit is further increased.

The invention relates to a stemming, and especially relates to a stemming used in a non-blast-furnace taphole, wherein the non-blast-furnace taphole is used in molten iron smelting with a smelting reduction method. The stemming comprises: corundum 30-48 wt%, silicon carbide 7-20 wt%, a carbonaceous material 15-24wt%, sialon 10-20wt%, magnesium aluminate spinel 3-9wt%, kaolin 8-14 wt%, silicon-aluminum alloy 2-7wt%, and a tar and resin composite binding agent accounting for 16-24% of the total weight of the above materials. The stemming has good opening performance and mud-making performance. The stemming can resist erosion and corrosion of high-temperature high-pressure molten iron and slag. Especially, the stemming can resist corrosions of high-sulfur high-silicon molten iron and FeO-rich slag. When in use, a taphole depth is stable. The stemming is applied on a taphole of a smelting reduction furnace used in iron making.

Belonging to the technical field of refractory materials, the invention relates to taphole stemming used for oversize blast furnaces over 4500m<3>. The taphole stemming used for oversize blast furnaces comprises by weight: 25-50% of brown corundum, 5-20% of silicon carbide, 7-25% of ferro-silicon nitride, 15-30% of a composite carbon material, 5-15% of kaolin, 3-7% of composite refractory material micropowder, and 1-5% of composite metal powder. The stemming is prepared by the steps of: conducting weighing and burdening according to the above ratio of various raw materials, mixing them well and adding a coal tar binder accounting for 15-25% of the total weight of the additionally added dry materials, then conducting rolling and mulling so as to obtain a mud material. The stemming of the invention has good comprehensive performance, stable taphole depth, long tapping time, good erosion and scouring resistance, as well as good construction performance.

The invention provides composition for moisturizing and nourishing eye serum. The composition comprises effective components in parts by weight as follows: jojoba seed oil, squalene, avocado tree fruit ester, a xanthan gum/glucose/chondrus crispus extract, mycose, acetyl tetrapeptide, a rhodiola extraction solution, tocopheryl acetate, sodium hyaluronate, decarboxy carnosine HCL, a kudzuvine root extract and a glycyrrhiza glabra root extract. The composition is applied to the eye serum, can nurse the delicate skin around eyes, can realize lasting moisturizing and water supplement effects, and can activate blood around the eyes, obviously improve black eyes and smooth dry lines of the eyes after being used for a long time.

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 red kiwifruit room temperature storage and preservation operating method which comprises the following four steps: picking fresh red kiwifruits, preparing a preservative, dipping the fresh fruits and preserving the fresh fruits. The problems that the fresh red kiwifruits are difficult in room temperature storage and difficult in preservation are solved by utilizing a natural preservation method. According to the preservation operating method disclosed by the invention, due to two times of preservative liquid dipping treatment, dual-layer protection of a high-activity probiotics layer and a moisturizing and preservation antibacterial film is realized, skin shrinkage and fruit rot of the red kiwifruits are obviously controlled, the room temperature storage period and shelf life of the red kiwifruits are effectively prolonged, and the commodity value and economic benefits are improved; and moreover, the method can be popularized to be used in other fresh fruits.

The invention discloses a vehicle brake pad with a composite material. The vehicle brake pad comprises a steel sheet and a friction block; and the friction block includes raw materials of: boron modified phenolic resins, organic silicon modified phenolic resins, barium phenolic resins, phenylacetylene phenolic resins, terminal epoxy liquid reaction nitrile rubber, butadiene rubber, molybdenum disulfide, sisal fibers, carbon fibers, aluminum fibers, molybdenum fibers, polyphenylene benzodioxazole fibers, zinc oxide whiskers, montmorillonoid, vermiculite, nanometer aluminum oxide, cerium oxide, zirconium boride, aluminum silicate hollow spheres, oxidized graphene, copper powder, carbon nanotubes, nanometer carbon black, powder butadiene styrene rubber, ammonium molybdate, and octaphenyl silsesquioxane. The vehicle brake pad with the composite material is excellent in high-temperature resistance and heat resisting stability, high in wear resistance and long in service life.

This invention provides a strain for producing 2, 3-butanediol, and its application as anti-UV and anti-oxidation agent in cosmetics. The strain with strong UV tolerance is separated from mangrove, and can produce 2, 3-butanediol. The strain has such advantages as wide nutrition range, short culture period, low cost and high yield. 2, 3-butanediol has good anti-UV and anti-oxidation effects, and can eliminate active oxygen free radicals and block lipid peroxidation, thus can be used as anti-UV and anti-oxidation agent in cosmetics.

The invention discloses a natural antioxidant composite cosmetic and a preparation method of the natural antioxidant composite cosmetic. The natural antioxidant composite cosmetic comprises, by mass, 3.1% to 10.1% of natural antioxidant component, 10.1% to 30.1% of an oil-phase component, 0.06% to 0.12% of sodium hydroxide component, 0.15% to 1.0% of aid component and the balance water-phase component. The sum of the proportions of all the components is 100%. The natural antioxidant component is composed of haematococcus pluvialis extract, resveratrol, grape seed extract and pomegranate extract. According to the natural antioxidant composite cosmetic, resveratrol and haematococcus pluvialis are complementary before generation of free radicals and after generation of free radiacals and supplement each other, and the antioxidant function is better achieved. By the adoption of the natural antioxidant composite cosmetic, a user cannot be allergic, the skin of the user cannot be stimulated, and use is safe; the natural antioxidant composite cosmetic has the remarkable antioxidant function and the remarkable function of delaying skin aging.

The invention discloss a method of manufacturing bitter leaf vegetable drink, comprising: kudingcha extract, vitamin c, xanthan gum, golden syrup, sucralose, pure water, with weight percent: kudingcha extract 0.3-0.8g, vitamin c 0.05-0.1g, xanthan gum 0.01-0.03, sucralose 0.01-0.02g, golden syrup 8-12g, pure water 250 g. Impurities of kudingcha extract are removed through high separating purification, biological activity is kept, and special faint scent is present, the extract has active components of actarit glycosides and actarit different glycosides, providing assistant auxiliary protection for chemical liver injury. Natural extract of kudingcha is the material, free of side effect, special taste, and has health care functions of protecting liver, neutralizing the effect of alcoholic drinks, relieving inflammation, clearing away the heat-evil and expelling superficial evils, quenching thirst and improving acuity of vision and the like.

The invention discloses a special composite vitamin premix feed preparation for breeding poultry. The special composite vitamin premix feed preparation for breeding poultry per 1000 parts by weight comprises the following components in parts by weight: 726.8-839.1 parts of composite fermentation fine powder of traditional Chinese medicines, 92.5-137.1 parts of vitamins, 8-15 parts of amino acid, 25-35 parts of polysaccharide, 10-15 parts of zinc methionine and 50-75 parts of dihydropyridine. One purpose of the invention aims at providing the special composite vitamin premixed feed preparation for breeding poultry, wherein the special composite vitamin premixed feed preparation has the functions of improving the feed conversion rate and the productivity of breeding poultry, restraining harmful bacteria and the like, is convenient to use and has low use cost, performance price ratio, no antibiotic residues and no antibiotic resistance, and the other purpose of the invention aims at providing a preparation method and application of the special composite vitamin premixed feed preparation for breeding poultry.

The invention belongs to the technical field of wash supplies, and relates to a pure nature moisturizing and acne removal handmade soap and a preparation method and application thereof. The handmade soap is prepared from the following raw materials in percentage by weight: 20-30 parts of butyrospermum parkii butter and/or sweet almond oil and/or macadamia nut seed oil, 41-45 parts of olive oil and/or grape seed oil and/or sesame oil, 20-30 parts of coconut oil and/or avocado oil and/or jojoba oil, 1.5-3 parts of tea tree essential oil and/or lavender essential oil and/or ravensare essential oil, 0.5-1 part of white willow bark essence and/or natural salicylic acid, and 0.1-0.5 part of encalyptus globulus leaf oil and/or melaleuca viridiflora essential oil and/or angelica essential oil. Thepure natural moisturizing and acne removal handmade soap can better achieve the effect of moisturizing and acne removing of human body through washing and protection. The preparation method of the pure natural moisturizing and acne removal handmade soap can better prepare the pure natural moisturizing and acne removal handmade soap under the situations that natural plant raw materials are completely adopted, no chemical ingredients and preservatives is added, the soap is pure naturally aired, no waste materials and waste gas is generated and no pollution is emitted.

The invention discloses quick-drying self-flowing castable used for a blast furnace casting runner and made from reclaimed waste castable. The quick-drying self-flowing castable is mainly made from, by weight, 48-52% of reclaimed waste castable, 15-20% of compact corundum, 14-18% of black silicon carbide, 3-7% of silicon nitride, 1-2% of a composite water reducer, 1-2% of a composite anti-knock agent, 1-3% of SiO2 sol, 1-3% of silicon dioxide micropowder, 2-4% of activated aluminium oxide micropowder and 2-4% of silica micropowder. Waste self-flowing castable used for an iron runner is taken as a main raw material to prepare quick-drying self-flowing castable which is high in additional value and good in performance, is superior and is used for a blast furnace casting runner. The production cost of an enterprise is reduced, the natural environment is protected, the national environmental protection policy is met, and a great amount of energy is saved. The quick-drying self-flowing castable is significant in economic and social benefit.

The invention relates to a skin-care oil having functions of skin-protection, moisture and whitening, which is aimed to dispel the bad smell when employing single ingredient of pine nut oil by adding a predetermined of natural rhodamine oil with pleasant smell into the pine nut oil, the oil also comprises green tea polyphenols and vitamin E.

The invention provides a preparation method of quasipaa spinosa active peptide nutrition powder. The quasipaa spinosa active peptide nutrition powder comprises the following raw materials of quasipaaspinosa peptide powder and fruit powder. The preparation method of the quasipaa spinosa active peptide nutrition powder comprises the following steps of freezing sterilization, fishy flavor removal, grinding into thick liquid, enzymolysis, odor removal, spray drying and preparation of a finished product, wherein quasipaa spinosa is prepared into the peptide powder, and the peptide powder and the fruit powder are compounded to prepare the quasipaa spinosa active peptide nutrition powder. The active peptide nutrition powder comprises 16 amino acids and 20 trace elements or above, has high nutrition content, is rich in mineral substances, promotes osteocytogenesis, rapidly supplements calcium, can be directly absorbed by the intestinal tract, rapidly supplements active cells, increases antibodies, promotes the immune function and metabolism, is simple and convenient to eat, and can be directly drunk after being mixed with warm water or eaten after being stirred with supplementary food.

The invention discloses an automatic-flowing quick-drying pouring material for a blast furnace iron runner. The automatic-flowing quick-drying pouring material is composed of the following main raw materials in percentage by weight: 65-70% of dense corundum, 14-18% of black silicon carbide, 3-7% of silicon nitride, 1-2% of a composite water-reducing admixture, 1-2% of a compound anti-blasting material, 1-3% of pure aluminum silicate cement, 1-3% of ultrafine silica powder, 2-4% of reactive alumina micro powder and 2-4% of silica powder. The preparation method comprises the following steps: adding various raw materials into a mixing reactor with a powerful stirring propeller for performing strong stirring, and packaging after stirring, thereby obtaining the product, namely the automatic-flowing quick-drying pouring material for the blast furnace iron runner. The product disclosed by the invention has the advantages of being resistant to corrosion of molten iron and slag, high in erosionresistance, excellent in thermal shock resistance, excellent in flaking resistance, high in oxidation resistance, easy in construction, capable of performing rapid baking without burst and preventingproduction of harmful gases and adhesion of iron slag, and long in service life, and the like.

The invention discloses a making method of quick-frozen seasoned pacific saury. The method mainly solves the problems of no fresh taste and poor mouthfeel of existing canned pacific saury products and short shelf life of frozen fresh fish segments. The making method includes: selecting frozen and brine thawed fresh pacific saury as the raw material, conducting scaling, decapitating, viscus removing and washing to obtain pacific saury strips; soaking the pacific saury strips in salt sugar water to reduce histamine, washing off the salt sugar on the strip surfaces, then putting the pacific saury strips in clear water to conduct ultrahigh pressure treatment, then dipping the pacific saury strips into seasoning liquid in order to be tasty, then putting the pacific saury strips into a mycose antifreeze solution to conduct antifreeze dipping treatment, draining the antifreeze solution from the surfaces of the pacific saury strips, then carrying out electron beam cold sterilization, quick-freezing, packaging and inspection to be qualified. The making method provided by the invention has the characteristics of reasonable process and strong operability. The made pacific saury not only has the characteristics of safety and sanitation, and long shelf life, but also has bright color, mellow taste, palatable sweet and salty taste, and unique flavor.