79 results about "D-alpha-Tocopheryl Acetate" patented technology

The invention relates to seacucumber-blueberry instant particles and a processing method thereof. Seacucumber, blueberry and barbary wolfberry fruit are taken as major raw materials, vitamin C, citric acid, xylitol, a sweetener and an excipient are taken as auxiliary raw materials and nutrient components such as zinc gluconate, taurine, vitamin E acetate, collagen, L-carnitine, calcium gluconate and the like are added as required by different people. The method comprises the following steps of: performing pretreatment, biological enzymolysis, extraction and drying on the raw materials; extracting active components in the raw materials; and mixing, pelletizing, drying and disinfecting the active components to obtain the instant particles. Protein in the seacucumber is hydrolyzed to exist in the form of small molecule peptides so that the protein is easy to be absorbed by human bodies, the activities of nutrient substances in a mixture are kept, the active components are stabilized in a product, the original juice, original taste and original colors of the raw materials are kept and the medicinal value, nutrient value and drinking value of the mixture of a plurality of raw materials are enhanced. The particles have the advantages of bright color, uniform form, stable property, rich nutrition, pleasant sweetness and sourness, convenient drinking and remarkable nourishing effect.

The invention discloses an antioxidant moisturizing beautifying gel. The antioxidant moisturizing beautifying gel has a formula composed of a seaweed extract, an aloe extract, nicotinamide, hydrogenated lecithin, vitamin E acetic ester, panthenol, dipotassium glycyrrhizinate, sodium hyaluronate, glycerinum, glycine betaine, carbomer, PEG-8 (Polyethylene Glycol), PEG-60, butanediol, hydrogenated castor oil, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, triethanolamine, phenoxyethanol, lemon yellow CI19140, essence, and 50 to 200 parts of water. The antioxidant moisturizing beautifying gel is prepared through a high-tech technology, is antioxidative and can prevent the skin from being damaged by free radicals, inhibit the production of skin black red pigment and form a ventilated moisture film on the skin surface in order to improve the independent water locking capacity of the skin. The antioxidant moisturizing beautifying gel can obviously reduce the problems of cutis laxa, aging, wrinkles and dull skin, increase the elasticity of the skin of the face of a user and enable rejuvenated splendor after long-term use.

The invention discloses a two-phase cosmetic containing an apple stem cell extract. The cosmetic comprises an internal phase and an external phase, wherein the internal phase is used first, and then the external phase is used, when the cosmetic is used; the internal phase of the cosmetic has an excellent moisture supplying capability, and can be used for quickly increasing the moisture content of skin corneum to improve the absorption capability of skin to effective components; the external phase contains apple stem cell extract, apple polyphenol, vitamin A acetic ester and vitamin E acetic ester, and each effective substance can be well absorbed through skin corneum and enter deep layer and body circulation; the components are sufficiently synergetic, so that skin can be smooth and tender. The two-phase cosmetic has excellent effects of moistening, resisting oxidation and delaying senescence.

The invention relates to a transparent vitamin E acetate dry powder and a preparation method thereof. The dry powder includes 1-20% by weight of VE acetate, 20-80% by weight of wall materials, 5-30% by weight of emulsifier, and an anticaking agent 0.5 to 2% by weight. The dry powder of the present invention can be dispersed in water, and the dispersion liquid formed after dispersion is transparent, and can be applied to fortified water, tea beverage, instant beverage, sports drink, fruit juice, jelly, carbonated beverage, functional beverage, etc. that require high transparency. In beverages and products, the application range of vitamin E acetate has been expanded.

The present invention discloses a kind of pregelatinized acetate starch and its preparation method. It is made up by using water as medium, using various potato or cassava starches, acetic anhydride, hydrochloric acid and sodium hydroxide as raw material through 11 processes of maxing paste, esterification, neutralization, washing, drying, screening, mixing paste, pregelatinizing, pulverizing, screening and packaging. It can be used in the frozen food and instant food of food industry.

The invention discloses to gumbo-containing vermicelli and a preparation method thereof, and relates to the field of food processing. The gumbo-containing vermicelli is prepared from the following raw materials in parts by weight: 70-84 parts of high gluten flour, 15-29 parts of gumbo pulp, 0.1-0.15 part of a color fixative (sodium tripolyphosphate, sodium hexametaphosphate, sodium erythorbate or ascorbic acid), 0.8-1.5 parts of edible salt, 0.03-0.08 part of a modifier (carrageenan, starch acetate, propylene glycol alginate or propylene glycol) and 0-1.6 parts of water. The vermicelli is produced by taking the gumbo primary pulp and the flour as raw materials, the inherent nutrition and health functions of gumbo are maintained, the smoothness of the vermicelli is improved, and the vermicelli is good in mouth feel; the vermicelli has the advantages of being nutritional, bright in color and good in mouth feel; the vermicelli product contains rich amino acid, vitamin A, dietary fiber, vitamin C and mineral substances including calcium, iron, zinc and selenium which are essential elements for resisting fatigue, delaying aging and replenishing blood for a human body, thus having a good health care function; after being eaten for a long time, the gumbo-containing vermicelli has effects of nourishing and protecting the stomach as well as strengthening the kidneys and tonifying deficiency.

The invention discloses a cosmetic preparation for repairing aging rough skin and simultaneously repairing large pores. The cosmetic preparation comprises the following raw materials in percentage by weight: 6.0-10.0% of sharkskin collagen peptide, 2.0-6.0% of squalane, 2.0-4.0% of water soluble lanum, 2.0-4.0% of sodium alginate, 1.0-2.0% of almond essential oil, 4.0-8.0% of vitamin E acetate, 4.0-8.0% of plant extract, 5.0-8.0% of emulsifier, 4.0-6.0% of wetting agent, 1.0-2.0% of essence, 0.5-1.0% of preservative and the balance of water. If the cosmetic preparation provided by the invention is continuously used for 8 weeks, the size of the face pores is obviously reduced (P less than 0.05), and the skin becomes fine and tight, and is transparent and white, and winkles become shallow and the skin is obviously improved.

The invention relates to a preparation method of vitamin E acetate. The preparation method comprises the following steps: by taking linear chain type organic amine, zinc halide and hydrogen halide as catalysts, reacting 2,3,5-trimethylhydroquinone with isophytol to generate tocopherol; and taking the tocopherol and acetic anhydride to have an esterification reaction to obtain the vitamin E acetate. The preparation method is simple in steps and moderate in conditions; the catalyst can be repeatedly utilized and few byproducts are generated; the purity and the yield of the product are higher than those of the product obtained by adopting the prior art and the preparation method is suitable for popularization.

The invention discloses a preparation method of vitamin A acetate. Thepreparation method is characterized in that raw materials including vinyl ionol, an organic phosphine compound and pentacarbonaldehyde react under the action of a catalyst to generate vitamin A acetate, and the vitamin A acetate is synthesized by adopting a one-step method. According to the invention, the problems of considerable byproducts, serious equipment corrosion and the like caused by a liquid acid catalyst in a reaction are avoided; and meanwhile, the defects of large dosage of a base catalyst, difficulty in waste alkali treatment and the like are overcome.

The invention provides a preparation method of vitamin A palmitate. According to the method, metal cyanide is adopted to modify alkali metal sulfide to obtain a solid base catalyst for vitamin A palmitate, VA acetate and palmitic acid are taken as raw materials, vitamin A palmitate is synthesized by a one-step method, and the method has the advantages of mild reaction conditions, high selectivity, and no by-products. A product obtained through the reaction can be more stably stored at a low temperature and is easy to crystallize and separate out, and the yield is high; the problem of equipment corrosion existing in a solid acid catalytic system in traditional vitamin A palmitate synthesis is solved, and the process is green and environmentally friendly.

The invention provides a preparation method for vitamin A acetate. The preparation method comprises the following steps: carrying out an addition reaction on a C15 phosphonium salt and a C5 aldehyde in the presence of an alkali compound to generate an ylide salt; and subjecting the ylide to a decomposition reaction to obtain the vitamin A acetate, wherein the content of ylide in a reaction system in a reaction process is less than or equal to 0.06 mol / L. According to the preparation method, on the basis of a C15 + C5 Wittig reaction, the content of ylide in the reaction system in the reaction process is controlled, and the vitamin A acetate with high purity, high trans-isomerization selectivity and high yield is obtained. The preparation method is suitable for any-scale reaction and can be carried out in batches and conducted semi-continuously or completely continuously; and the obtained vitamin A acetate is low in chromatic value, good in oxidation resistance and thermal stability, low in deterioration rate, beneficial to long-term stable storage and very good in market competitiveness.

The invention discloses an ivermectin controlled-release capsule and a preparation method and application thereof. The ivermectin controlled-release capsule comprises, by mass, 0.1-1% of ivermectin raw material, 20-60% of water-soluble carrier and 30-70% of enteric-soluble wrapping material, the water-soluble carrier is one or multiple of hydroxypropyl-beta-cyclodextrin, methyl-beta-cyclodextrin,HPMC, PVP, PEG, poloxamer 188, mannitol, D-alpha-tocopherol PEG 1000 succinate, cholate / phospholipid mixed micelle, polyethylenediamine dendritic polymer, phospholipid or cholesterol, and the enteric-soluble wrapping material is one or multiple of hydroxypropyl methyl cellulose phthalic acid, acrylic resin II, acrylic III, cellulose acetate phthalate, polyethylene diacetate phthalate or hydroxypropyl methyl cellulose acetate succinate. The ivermectin controlled-release capsule has the advantage of outstanding acid resistance, enables drug to reach intestinal tracts to be disintegrated and released, remarkably improves bioavailability and has remarkable treatment effect.

The invention discloses a formula of salt-reduced salted egg yolk luncheon meat. The formula comprises the following raw materials in parts by weight: 65 to 85 parts of pork, 2 to 15 parts of salted egg yolk, 10 to 20 parts of ice crumbs, 0.5 to 1 part of edible salt, 1.5 to 2 parts of starch acetate, 0.1 to 0.5 part of D-sodium erythorbate, 0.5 to 1.0 part of soybean protein isolate, 0.1 to 0.8 part of TG enzyme, 0.4 to 1 part of collagen, 0.3 to 1 part of mixed salt, 0.2 to 0.5 part of compound stabilizer, 0.2 to 0.5 part of curdlan, 1 to 1.5 parts of white granulated sugar, 0.03 to 0.08 part of an acidity regulator, 0.1 to 1 part of coconut powder, 0.5 to 1 part of spice and 0.1-1 part of sodium caseinate. The preparation method of the luncheon meat is improved, and the method not only can reduce the loss of fragrance and nutritional ingredients, makes the original luncheon meat more diversified and good, but also reduces the intake of sodium, and provides guarantee for the diet health of consumers.

The invention relates to a method for preparing vitamin A acetate by multistage continuous tandem reaction extraction, which adopts a multistage continuous tandem reaction extraction device and comprises a reaction extraction stirring kettle, a high-speed shearing mixer, a pump, a cyclone hydraulic separator and an oil-water separator. The method comprises the following steps: continuously introducing a raw material F1, an alkali liquor F2 and an extraction agent E0 into a multi-stage continuous tandem reaction extraction device, and carrying out wittig reaction synthesis to obtain the vitaminA acetate. The method has the advantages that the reaction and extraction processes can be simultaneously carried out in the multi-stage continuous tandem reaction extraction device, and the solid phase generated in the reaction process can be separated in time, so that the side reaction is favorably reduced, and the yield of the vitamin A acetate is improved; and compared with the traditional batch production process, the process provided by the invention realizes continuous production, shortens the production period and can reduce the production cost.

The invention provides essence containing mesenchymal stem cell factors. The essence containing the mesenchymal stem cell factors is prepared from the following components in parts by weight: 3 to 8 percent of glycerol, 3 to 10 percent of butanediol, 2 to 7 percent of biological polysaccharide gum, 1 to 4 percent of trehalose, 0.5 to 1 percent of sodium hyaluronate, 0.1 to 1 percent of hydrolyzed collagen, 0.1 to 1 percent of vitamin A acetate, 0.1 to 1 percent of vitamin E acetate, 0.05 to 0.3 percent of carbomer, 0.5 to 1 percent of a preservative, 0.5 to 2 percent of a stem cell factor solution, 0.5 to 2 percent of stem cell exosome and the balance pure water, wherein the weight of the essence containing the mesenchymal stem cell factors is 100 percent. The essence containing the mesenchymal stem cell factors can be used for enhancing the repairing of skin and inhibiting a reaction of excessive inflammation of the skin, so that the repairing effect and the anti-wrinkle capability are improved.

The invention discloses an opopanax oil no-wash sanitizer and a preparation method thereof, relating to the field of daily use chemicals. The opopanax oil no-wash sanitizer is prepared from the following components in percentage by weight: 0.1-2 percent of benzalkonium chloride, 0.5-3 percent of coco fatty acid diethanol amide , 0.5-3 percent of lauramidopropylamine oxide, 5-10 percent of glycerinum, 1-5 percent of olive oil, 3-10 percent of vaseline, 1-5 percent of vitamin E acetic ester, 1-5 percent of chitosan, 5-15 percent of liquorice extracting solution, 1-5 percent of opopanax oil and the balance of deionized water. The preparation method comprises: 1, preparation of the liquorice extracting solution, 2, preparation of an aqueous phase, 3, preparation of an oil phase, and 4, preparation of the opopanax oil no-wash sanitizer. The opopanax oil no-wash sanitizer is good in cleaning effect and moistening type, very little in irritation and suitable for daily use.

The invention relates to the technical field of chemical synthesis, and discloses a synthesis method of alpha-acetyl-gamma-butyrolactone. The method comprises: carrying out inert gas replacement on afirst reaction kettle, adding metal sodium in the inert gas atmosphere, and raising the temperature until the metal sodium is molten in order to obtain molten metal sodium; adding gamma-butyrolactoneand acetate into a second reaction kettle, raising the temperature until the system is refluxed, dropwise adding molten liquid metal sodium into the system, carrying out a condensation reaction, and keeping the system refluxed for 1-16 h after the drop-by-drop addition of the liquid metal sodium is finished; and neutralizing the system with an acid solution after the condensation reaction is finished, carrying out phase splitting, and carrying out distillation and reduced pressure rectification on the obtained organic phase to obtain the alpha-acetyl-gamma-butyrolactone. A solvent-free technology is adopted, and the reaction process is controlled by controlling the dropping speed of the liquid metal sodium, so the method has the characteristics of stable and safe reaction, and avoiding ofthe problems of environmental pollution and difficult separation caused by using benzene substances as a solvent and an extractant in the traditional process.

The invention discloses and provides a makeup fixing spray and a preparation method thereof. The makeup fixing spray is refreshing, non-sticky and capable of providing various nutritional ingredientsfor facial skin. The makeup fixing spray comprises the following components in percentage of 2%-6% of glycerol, 2%-6% of butanediol, 0.2%-0.5% of PPG-26-butanol polyether-26, 0.1%-0.2% of PEG-40 hydrogenated castor oil, 5%-8% of aloe leaf extract, 0.5%-2% of a cucumber fruit extracting solution, 0.1%-0.9% of glacier edelweiss, 0.1%-0.9% of a rice fermentation liquor, 0.1%-0.9% of hydrolyzed honeyprotein, 0.1%-0.9% of hydrolyzed collagen, 0.05%-0.15% of panthenol, 0.05%-0.15% of vitamin E acetate, 0.5%-1% of phenoxyethanol, 0.01%-0.03% of ethylenediamine tetraethyl disodium and 80%-82% of water. The makeup fixing spray is applicable to the field of cosmetics.

A composite vitamin injection for veterinary use and a preparing method thereof are disclosed. The injection comprises vitamin A palmitate, vitamin D3, vitamin E acetate, vitamin B1, riboflavin sodium phosphate, vitamin B6, nicotinamide, dexpanthenol, vitamin B12, Tween-80, disodium ethylenediamintetraacetate, ethylparaben, butylparaben, and the like. By utilizing the Tween-80 and other auxiliary agents, lipid-soluble vitamins are dissolved into water to prepare the composite vitamin injection comprising the lipid-soluble vitamins and water-soluble vitamins. The injection has significant curative effects on malnourished livestock. Properties of a product of the injection are stable. In addition, the injection is a composite injection, is convenient to use, and achieves treating effects of a plurality of medicines through one time of administration.

The invention discloses a hyaluronic no-clean hand sanitizer and a preparation method thereof and relates to the field of daily chemicals. The hyaluronic no-clean hand sanitizer is composed of, by weight, 0.1-2% of benzalkonium chloride, 0.5-3% of coconut fatty acid diethanol amide, 0.5-3% of lauramidopropylamine oxide, 5-10% of glycerin, 1-5% of olive oil, 3-10% of vaseline, 1-5% of vitamin E acetate, 1-5% of hyaluronic acid, 5-15% of Radix angelica extract, 1-5% of Acacia oil and the balance of deionized water. The preparation method includes: 1, preparing the Radix angelica extract; 2, preparing a water phase; 3, preparing an oil phase; 4, preparing the hyaluronic no-clean hand sanitizer. The hyaluronic no-clean hand sanitizer has good cleaning and moistening effect, causes little irritation and is suitable for daily use.

The invention discloses a rosemary antibacterial disinfection no-clean hand sanitizer formula, and relates to the technical field of cleaning. A rosemary antibacterial disinfection no-clean hand sanitizer is prepared from the following components in percentage by weight: 40 to 50 percent of ethanol, 5 to 10 percent of glycerol, 4 to 8 percent of olive oil, 5 to 10 percent of vaseline, 2 to 6 percent of vitamin E acetate, 1 to 5 percent of chitosan, 2 to 7 percent of sodium chloride, 5 to 10 percent of a lavender extracting solution, 2 to 7 percent of rosemary oil and the balance of deionized water. By utilizing disinfection and sterilization effects of rosemary, the rosemary hand sanitizer can replace common hand sanitizers so that purposes of disinfection and antibiosis can be achieved, and a hand skin can be kept moist for a long time. Meanwhile, strong oxidation resistance and natural fragrance of rosemary are utilized, preservatives and essence are not added, ecological safety andenvironmental protection are achieved, and irritation to the skin is avoided. After being used, the hand sanitizer does not need to be cleaned with water, is good in cleaning effect and convenient tocarry and use, and saves water resources.

The invention relates to a preparation method for 3,5-estradiene-3,17beta-diacetate. The preparation method comprises the following steps: sequentially adding nandrolone, p-toluenesulfonic acid monohydrate, isopropyl acetate and magneton No. 15 into a reactor, introducing condensed water, carrying out a heating reaction in an oil-bath pot and slowing adding isopropenyl acetate when reflux condensation of the obtained system begins; after completion of a reaction, carrying out evaporation to remove a solvent; cooling the system, adding pyridine, and adding isopropanol drop by drop until a white solid product is precipitated; carrying out low-temperature cooling and pumping filtration and then carrying out cleaning with cold isopropanol; collecting the white solid product and then carrying out drying so as to obtain a pure 3,5-estradiene-3,17beta-diacetate product. According to the invention, nandrolone is used as a substrate and a one-pot method is employed for carbonyl and hydroxyl acetylation protection so as to synthesize the product; the method is simple in process, mild in conditions and friendly to environment and has yield of up to 85%; and the synthesized product has critical application value in the fields of medicines, veterinary drugs and pesticides and is an important pro-drug for tibolone.

The present invention provides a bone hemostatic material. The bone hemostatic material comprises calcium phosphate, vitamin E acetate, fatty acid salt, sodium carboxymethyl cellulose, poloxamer and water. the poloxamer is selected from one or more of poloxamer 105, poloxamer 124, poloxamer 184, poloxamer 237, poloxamer 335, poloxamer 338, poloxamer 401 and poloxamer 403; and the fatty acid salt is selected from one or more of magnesium laurate, calcium laurate, calcium palmitate, zinc palmitate, magnesium stearate, calcium stearate, zinc stearate, magnesium myristate and calcium myristate. The bone hemostatic material is good in adhesion performance and high in hemostatic performance, and can remarkably promote repair of bone wounds.

The invention discloses a preparation method of a composition containing spirulina polysaccharide extract. The preparation method comprises the following steps of: heating and dissolving an A-phase raw material; heating and melting a B-phase raw material and adding the B-phase raw material into the A-phase raw material; stirring while adding; homogenizing; then adding a C-phase raw material in sequence in a stirring process; homogenizing and stirring to obtain the composition. The A-phase raw material comprises caprylic / capric triglyceride, CreamMaker-Blead, Gelmaker EMU and vitamin E acetate;or the A-phase raw material comprises jojoba oil, CreamMaker-Blead, avocado oil, cetostearyl alcohol, vitamin E acetate and Gelmaker EMU; the B-phase raw material comprises glycerol, sodium hyaluronate and de-ionized water; or the B-phase raw material comprises glycerol, sodium hyaluronate, sodium pyrrolidone carboxylate, 1, 3-butanediol and de-ionized water; and the C-phase raw material comprises spirulina extract, butterflybush flower extract, grape seed extract, ulmus pumila extract, asiaticoside extract, benzyl alcohol-DHA and essence. The product disclosed by the invention has relativelygood stable properties including heat resistance, cold resistance and the like, has a relatively good cleaning effect on DPPH and. OH and has relatively good moisture retention.

A whitening cream comprises avocado oil, squalane, caprylic / capric glyceride, dimethicone, EMT-10, Olivem 1000, glabridin, apricot kernel oil, bisabolol, vitamin E acetate, glycerin, xanthan gum, seamollient, allantoin, 1,3-propylene glycol, methylparaben, deionized water B, arbutin, deionized water C, a wheat germ extract product, methylisothiazolinone and an essence. A making method of the whitening cream comprises the following steps: 1, mixing the seventh material with the ninth material and the tenth material; 2, adding the first material, the second material, the third material, the fourth material, the fifth material, the sixth material and the eighth material into an oil pot, and heating; 3, mixing the eleventh material with the twelfth material; 4, pouring the seventeenth material into a water pot, adding a mixture obtained in step 3, and adding the thirteenth material, the fourteenth material, the fifteenth material and the sixteenth material into the water pot; 5, heating an emulsifying pot; 6, mixing the eighteenth material, the nineteenth material and the twentieth material; 7, pumping the material in the oil pot into the emulsifying pot; 8, pumping the material in the water pot into the emulsifying pot; 9, cooling; 10, adding a mixture obtained in step 1 and a mixture obtained in step 3 into the emulsifying pot, and adding the twenty-first material and the twenty-second material; 11, sampling; 12, discharging; and 13, packaging. The whitening cream has whitening, spot fading, ageing resisting, allergy resisting and skin endurance improving effects.

The invention discloses electric hammer gas cylinder lubricating grease and a preparation method thereof. The electric hammer gas cylinder lubricating grease is prepared from the following raw materials in parts by weight: 30-50 parts of jojoba oil, 20-40 parts of shea butter, 3-5 parts of rhamnolipid, 2.5-4.5 parts of oleyl myristate, 4-8 parts of melamine cyanurate, 3-6 parts of zinc dihydrogen phosphate, 5-10 parts of silicone powder, 8-14 parts of beewax, 2-4 parts of lanthanum fluoride, 10-15 parts of lithium lanocerate, 4-7 parts of iso-propyl xanthogen disulfide, 2-3 parts of vitamin e acetate, 6-9 parts of polyepoxysuccinic acid and 1.5-2.5 parts of methyl benzotriazole. The lubricating grease disclosed by the invention has excellent wear resistance and extremely good load bearing capacity, capacity of bearing long-time movement, lasting lubricating performances, a very long service life, capacity of reducing equipment maintenance and consumption of the lubricating grease, excellent water resistance, adhesion and rust resistance, and capacity of being firmly adhered on the metal surface to protect the metal from being worn and corroded. The electric hammer gas cylinder lubricating grease is suitable for lubricating various electric hammer gas cylinders, and especially suitable for lubricating and sealing the electric hammer gas cylinder which is in high-speed operation for a long time.

A nourishing ginseng night cream is prepared from, by weight, 4 parts of wool fat, 3 parts of mineral oil, 8 parts of glycerin monostearate, 3 parts of stearic acid, 0.3 part of D-alpha-tocopheryl acetate, 0.1 part of retinyl palmitate, 11 parts of ginseng extract, 13 parts of royal jelly, 3 parts of glycerol, a proper amount of essence, a proper amount of preservative and deionized water added to reach 100 parts. The use amounts and physicochemical properties of the raw materials are in synergism, and therefore the effects of whitening the skin, resisting oxidation and promoting blood circulation are achieved. The PH value of the nourishing ginseng night cream is close to that of the human skin, and therefore the nourishing ginseng night cream is free of irritation to the skin; a user can obviously feel comfortable and soft without greasiness after using the nourishing ginseng night cream, and the nourishing ginseng night cream has the obvious effects of removing speckles, resisting aging and whitening and tendering the skin.