159 results about "BHA - Butylated hydroxyanisole" patented technology

The invention discloses a method for preparing a breathable fruit and vegetable fresh-keeping film. The breathable fruit and vegetable fresh-keeping film comprises two layers of films. The upper layer is a laser perforated film layer, and the lower layer is a film layer loaded with functional components of antibacterial agents and antioxidants. The method includes punching holes in base materials to form laser perforated films with the sizes of 3-1000 micrometers; blending polyethylene, polypropylene, polylactic acid and polyhydroxyalkanoate base material resin and the functional components of the antibacterial agents and the antioxidants by the aid of a double-screw machine to form film spraying liquid; compounding inner-layer films with the functional components and outer-layer laser perforated films by the aid of film spraying processes to obtain the breathable fruit and vegetable fresh-keeping film. The base materials are polyethylene, polypropylene, polylactic acid and polyhydroxyalkanoate resin with the thicknesses of 10-100 micrometers. The antibacterial agents are mixtures of a type or a plurality of types of potassium sorbate, paraben esters and sodium benzoate food-grade antibacterial agents, and the additive amount of the antibacterial agents is 0.5-5.0%; the antioxidants are mixtures of a type or a plurality of types of tea polyphenols, butylated hydroxyanisole and propyl gallate, and the additive amount of the antioxidants is 0.5-5.0%.

Agents that stimulate nuclear translocation of Nrf2 protein and the subsequent increases in gene products that detoxify and eliminate cytotoxic metabolites are provided in a method for treating diabetic retinopathy or drusen formation in age-related macular degeneration. The structurally diverse agents that act on the Nrf2 / ARE pathway induce the expression of enzymes and proteins that possess chemically versatile cytoprotective properties and are a defense against toxic metabolites and xenobiotics. Agents include certain electrophiles and oxidants such as a Michael Addition acceptor, diphenol, thiocarbamate, quinone, 1,2-dithiole-3-thione, butylated hydroxyanisole, flavonoid other than genistein, an isothiocyanate, 3,5-di-tert-butyl-4-hydroxytoluene, ethoxyquin, a coumarin, combinations thereof, or a pharmacologically active derivative or analog thereof.

The invention relates to chicken meal and a preparation method thereof. The chicken meal consists of the following raw materials in parts by weight: 70 to 90 parts of chicken skeleton, 0.03 to 0.2 part of papain, 10 to 30 parts of water, 0.2 to 2 parts of glucose, 0.1 to 2 parts of D-xylose, 0 to 1 part of glycine, 0 to 1 part of DL-alanine, 0.1 to 0.8 part of L-cysteine hydrochloride, 2 to 5 parts of modified starch, 0.1 to 0.3 part of citric acid, and 0.001 to 0.002 part of butylated hydroxyanisole (BHA). The chicken meal product prepared by the method is natural, the total nitrogen contentof the prepared chicken meal can reach over 7 percent, and the chicken meal has strong cooking feeling, lingering aftertaste and strong heat resistance.

The invention discloses a ghee whitening skin cream and a preparation method thereof. The ghee whitening skin cream is prepared from the following components including cow ghee, Jojoba oil, oily components including wheat germ oil and grape seed oil, hydrophobic components including Chinese herbal medicine water extract, Chinese herbal medicine ethanol propylene glycol extract, amino acid humectants and tremella extractive, ascorbyl tetraisopalmitate as a biochemical whitening agent, tertiary butyl hydroquinone and butylated hydroxyanisole as antioxidants, propylparaben as a preservative, nipagin ester, MTI and essence, wherein the Chinese herbal medicines are prepared from the following components including glycyrrhiza glabra L., bletilla striata, largehead atractylodes rhizome, leaves of lagerstroemia speciosa, white poria cocos, tribulus terrestris and liquorice. With the adoption of the ghee whitening skin cream, after the components are balanced in matching and reasonable in composing prescription, the ghee as a milk essence with good performance can be applied to the a whitening skin care product so as to obtain a novel ghee whitening skin cream product with remarkable functions of whitening, moistening, moisturizing, stability, long effect, high efficiency and the like.

An antimicrobial composition within an antioxidant solution and used to protect whole protein food source is provided. The antimicrobial compound of the composition is selected preferably from a medium chain fatty acid (MCFA), a long chain fatty acid (LCFA), a phenolic acid, and derivatives or mixtures thereof, and has a pH between about 2 and 6. Antioxidant compounds for the composition are composed preferably from phenolic based compounds such as butylated hydroxyanisole (BHA), butylated hydroxytoluene (butylhydroxytoluene, BHT), propyl gallate (propyl 3,4,5-trihydroxybenzoate), tert-butylhydroquinone (TBHQ, tertiary butylhydroquinone), mixed tocopherols (tocopherols, Vitamin E), rosemary extract, oregano oil (origanum oil) and vegetable oil; other antioxidant compounds such as calcium propanoate (or calcium propionate) and ethyoxyquin; and derivatives or mixtures thereof.

An improved process for production and novel physical forms of butylated hydroxyanisole (BHA) is described wherein tertiary butyl hydroquinone (TBHQ) reacts within a range of about 30 to 50 DEG C with stoichiometrically slight excess of dimethyl sulphate and sodium hydroxide, the sodium hydroxide being added stoichiometrially in slight excess of dimethyl sulphate. Major portion of BHA formed in this reaction was recovered in a crystalline form in which 3-t-butyl-4-hydroxyanisole (3 isomer) is at least at about 99% level, usually at about 99.5% or more, and TBHQ at 100 ppm or less. BHA remaining in mother liquor after crystallization was recovered by distillation and had same purity as the crystalline BHA. The crystalline form was prepared as low density as well as high density form and further could be converted into compressed forms including flakes, tablets and the like.

The invention discloses high-temperature resistant anti-ageing straw treatment liquid, which is prepared from the following raw materials in parts by weight: 3 to 5 parts of polyethylene wax, 3 to 5 parts of nanometer aluminium oxide, 1 to 2 parts of simethicone, 0.4 to 0.6 part of peregal o-10, 0.3 to 0.5 part of rosin glyceride, 0.01 to 0.02 part of butylated hydroxyanisole, 10 to 15 parts of modified polyvinyl chloride emulsion, 0.3 to 0.5 part of triethanolamine borate, 0.3 to 0.5 part of pentaerythritol and 40 to 50 parts of water. The straw treatment liquid provided by the invention can form transparent and uniform coating on the surface of each straw, has excellent water resistance and moisture permeability, and has a good protective effect on the straw materials, so the straw materials are not liable to be affected with damp and mildew. The high-temperature resistant anti-ageing straw treatment liquid also has the characteristics of high temperature resistance and ageing resistance, can protect the straw materials from influencing the properties of the straw materials when the straw materials are used and stored for a long time at high temperature, and contributes to expanding the application range.

The invention discloses liquid vitamin and a manufacture method thereof. The liquid vitamin is produced by 1.5% to 3.0% of fat soluble vitamin, 2.5% to 5.0% of water soluble vitamin, 0.02% to 0.05 % of fat soluble vitamin antioxidant formed by butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), gallic acid propyl ester or arbitrary combination of BHA, BHT and gallic acid propyl ester, 0.05% to 0.1% of water soluble vitamin antioxidant composed of mercaptoacetic acid and / or 2-mercaptoethanol, 0.005% to 0.05 % of antioxidant synergist composed of citric acid, ethylene diamine tetraacetic acid (EDTA)-2Na, erythorbic acid or arbitrary combination of citric acid, EDTA-2Na and erythorbic acid, 0.2% to 1% of preservative formed by methylparaben, propylparaben, benzyl alcohol or arbitrary combination of methylparaben, propylparaben and benzyl alcohol, 15% to 30% of emulsifier composed of twain and / or OP-10 and 60.8 % to 80.725% of infusion water. The liquid vitamin is produced in a good manufacturing practice (GMP) ten-thousand-stage clean workshop under the situation that the illumination intensity of the workshop is smaller than 20Lux and temperature of the workshop is controlled between 22 DEG C to 25 DEG C. The fat soluble vitamin antioxidant and the water soluble vitamin antioxidant in the liquid vitamin can uniformly and stably coexist in the same solution and are long in storage time.

The invention relates anti-flaming anti-bacteria coating. The anti-flaming anti-bacteria coating comprises the following materials, by mass, 6-10 parts furfuryl alcohol resin, 15-30 parts of butylated hydroxyanisole, 8-16 parts of polyhexamethylene guanidine, 10-25 parts of zirconite powder bodies, 8-10 parts of trimethoprim lactate, 4-10 parts of bismaleimide resin, 12-20 parts of antimonous oxide, 0.5-1 part of cobalt blue, 0.1-0.5 part of chlorothalonil, 5-15 parts of magnesium stearate, 1-3 parts of isophorone diisocyanate and 30-100 parts of deionized water. The preparation process of the anti-flaming anti-bacteria coating is conducted under normal temperature, no new equipment is needed to be added, the technology is simple, and the cost is low. After the anti-flaming anti-bacteria coating is used, not only can the antibacterial property on the surface of a material be effectively improved, but also the anti-flaming property is good.

The invention relates to a wire drawing liquid and concretely relates to a corrosion-resistant scale-inhibition magnesium-aluminum alloy wire drawing liquid. The corrosion-resistant scale-inhibition magnesium-aluminum alloy wire drawing liquid is prepared from 28-32 parts by weight of hydrogenated castor oil, 2-3 parts by weight of sodium benzotriazole, 2-3 parts by weight of algal polysaccharide, 15-18 parts by weight of trihydroxymethylpropyl trioleate, 4-6 parts by weight of butylated hydroxyanisole, 2-3 parts by weight of sodium lactate, 1-2 parts by weight of coptis root extract, 1-2 parts by weight of potassium dihydrogen phosphate, 6-8 parts by weight of polyglycol laurate, 1-2 parts by weight of rosmarinic acid, 2-3 parts by weight of vulcanized paraffin, 4-5 parts by weight of an assistant and 800-1000 parts by weight of deionized water. The base oil of the wire drawing liquid has excellent high-temperature lubricity. Algal polysaccharide can effectively delay grease oxidation and has metal ion complexation capacity so that chips on the mold are avoided. Coptis root extract and rosmarinic acid are two natural eco-friendly bioactive substances and have effects of inhibiting bacteria and resisting corrosion and oxidation. The wire drawing liquid has good wire drawing effects. The wire prepared from the wire drawing liquid has the advantages of no scratch on the surface, high cleanability, difficult sediment incrustation on the mold, difficult corruption and deterioration at a normal temperature, and long life.

The invention relates to a food anti-mildew bactericide. The anti-mildew bactericide is prepared from the following components in parts by mass: 42-46 parts of piperine, 44-48 parts of carbendazim, 40-44 parts of N-dichloroethenyl salicylamide, 44-48 parts of butylated hydroxyanisole, 40-44 parts of tetrabutyl titanate, 44-48 parts of polyoxyethylene sorbitan fatty acid ester, 40-44 parts of ketoconazole, 46-50 parts of prochloraz, 40-44 parts of litsea cubeba oil, 44-48 parts of sodium dichloroisocyanurate, 40-44 parts of panax notoginseng saponins, 44-48 parts of eugenol, 40-44 parts of tween 20, 44-48 parts of potassium sorbate, 40-44 parts of dill seed volatile oil, 44-48 parts of vine tea extract, 40-44 parts of nano-grade titanium dioxide and 44-48 parts of 10,10'-oxybisphenoxarsine. The food anti-mildew bactericide has relatively excellent waterproofing anti-mildew antibacterial performance, can be used as food anti-mildew bactericides, can be used for improving the food storage effect and avoiding mildew, and has a relatively good sterilizing effect.