30 results about "Ascorbyl phosphate" patented technology

The invention provides a detection method of alkaline phosphatase. The method uses alkaline phosphatase ALP for reduction of ascorbyl phosphate AAP to generate alkaline phosphatase; and then the ascorbic acid reduces Cu<2+> into Cu<+>. Cu<+> can inhibit the activity of horseradish peroxidase, so that TMB-H2O2 solution does not change color, and the detection of ALP is achieved. Compared with the prior art, the method uses colorimetric method for the quantitative determination of ALP, and has the advantages of high sensitivity, low detection limit and high accuracy.

The invention relates to the field of cosmetics, and particularly relates to a cosmetic composition with the whitening and brightening effects. The composition is prepared from 1-3% of nicotinamide, 1-4% of a whitening compound, 0.5-1.5% of a citrus peel extract, 0.1-0.5% of arbutin, 1-10 PPM of oligopeptide-4 and the like, wherein the whitening compound comprises water, butanediol, arbutin, citric acid, sodium sulfite, acetyltyrosine, a saxifraga sarmentosa extract, a peony root extract, aminopropanol ascorbyl phosphate, a radix scutellariae extract, glutathione and hydrolyzed cherry plums. The cosmetic composition has the characteristics that the raw materials with the synergistic effect are carefully selected for all whitening nodes, the tyrosinase activity can be inhibited, the melaninmetastasis can be inhibited, the skin color can be brightened, in addition, the synergistic effect on all the nodes in a whitening path can also be achieved, and therefore the safe, effective and stable whitening effect can be achieved finally.

The invention discloses a flame-retardant anti-wrinkle finishing agent for fabrics and a preparation method and application thereof. The flame-retardant anti-wrinkle finishing agent for fabrics comprises the following components in parts by weight: 8-15 parts of trimethyl phosphite, 4-9 parts of tri-isopropyl phosphite, 4-7 parts of triisopropyl borate, 3-7 parts of amino propanol ascorbyl phosphate, 8-15 parts of polyglycerol polyricinoleate, 14-20 parts of dimethyl silicone, 5-13 parts of dimethiconol stearate, 4-8 parts of secondary alcohol ethoxylate, 12-20 parts of propylene glycol and 300-400 parts of water. The preparation method comprises the following steps: mixing, heating, performing magnetic stirring, and the like. The anti-wrinkle property and the flame retardancy of a fabric treated by using the finishing agent are remarkably improved.

The invention relates to the cosmetic field and particularly relates to a cosmetic composition containing a whitening compound. The cosmetic composition contains the following components in percentageby weight: 1%-3% of nicotinamide, 1%-4% of the whitening compound, 0.5%-1.5% of a citrus peel extract, 0.1%-0.5% of arbutin, 0.1%-5% of an artemisia umbelliformis extract and the like, wherein the whitening compound contains water, butanediol, arbutin, citric acid, sodium sulfite, acetyl tyrosine, a saxifraga sarmentosa extract, a peony root extract, aminopropanol ascorbyl phosphate, a scutellaria root extract, glutathione and hydrolyzed mirabalan. The cosmetic composition has the characteristics that by finely selecting the raw materials with a synergistic effect at each whitening node, thecomposition has a synergistic whitening effect; the composition is capable of inhibiting the activity of tyrosinase and the transfer of melanin and brightening the skin color, has a common synergisticeffect at each node in a whitening process, and finally, the safe, effective and stable whitening effect is achieved.

Belonging to the technical field of daily chemical processing, the invention relates to a whitening and freckle-lightening essence and a preparation method thereof. The whitening and freckle-lightening essence is prepared by mixing of hyaluronic acid, butanediol, sodium sulfite, citric acid, acetyl tyrosine, fullerene, aminopropyl ascorbyl phosphate, glutathione, arbutin, a daisy extract, a saxifraga sarmentosa extract, a peony root extract, a scutellaria root extract, a pulsatilla cernua extract, a giant knotweed root extract and deionized water. The whitening and freckle-lightening essence provided by the invention is mild to skin, can effectively take whitening and freckle-lightening functions into account, simultaneously has the skin moisturizing and nourishing effects, whitening and freckle-lightening components can rapidly infiltrate the skin, inhibit the activity of tyrosinase, effectively block the formation of melanin, reduce pigment deposition, speed up melanin decompositionand excretion, keep the skin watery, tender and soft for a long time, activate skin cells and improve the oxidation resistance of skin. The whitening and freckle-lightening essence provided by the invention does not contain any harmful ingredient, is mild and non-irritating, and has the effects of whitening and moistening skin, and lightening and removing freckles.

The invention discloses a preparation method of a flocculating agent. The preparation method includes the steps of firstly, preparing polymeric-form aminopropyl ascorbyl phosphate; secondly, preparingthe copolymer of the polymeric-form aminopropyl ascorbyl phosphate, 2-(9H-carbazole-9-yl)ethyl acrylate, ethoxylated trimethylolpropane triacrylate and 1-( acryloyloxy)-3-(methacryloyloxy)-2-propanol; thirdly, allowing the copolymer to have ion exchange with sodium sulfobutylether-beta-cyclodextrin. The invention further discloses the flocculating agent prepared by the method. The prepared flocculating agent is evident in flocculating effect, fast in settling, good in discharged-water quality, low in use amount, moderate in intrinsic viscosity, stable, wide in application range, economical, green, environmentally friendly and capable of achieving functions such as sterilizing and alga removing.

The invention discloses a water-based antirust agent containing green tea extracts. The water-based antirust agent is prepared from the following raw materials in parts by weight: 1-2 parts of polyepoxysuccinic acid, 1-2 parts of polymaleic anhydride, 0.1-0.2 part of ascorbyl phosphate, 0.5-1 part of green tea extracts, 1-2 parts of borax, 1-2 parts of sodium gluconate, 1-2 parts of alums, 1-2 parts of aluminum chloride, 3-5 parts of sodium carboxymethylcellulose, 2-4 parts of carboxymethyl chitosan, 2-4 parts of gamma-poly(sodium glutamate), 1-2 parts of sodium lauroyl sarcosine, 6-8 parts of a modified additive and 30-40 parts of water. The antirust agent disclosed by the invention has the characteristics of good antirust effect and lasting efficacy, is safe and non-toxic, and is suitable to be used in family environments.

The invention provides a body moisturizing cream and a preparation method thereof. The preparation method of the body moisturizing cream comprises the following steps: adding the components in the group B into the components in the group A while stirring, mixing fully, adding the components in the group C into the mixture slowly, mixing fully and uniformly, decreasing temperature to 30-50 DEG C, adding the component in the group D, and mixing uniformly to obtain the finished product, wherein the components in the group A comprise beeswax, stearic acid, acetyl alcohol or stearyl alcohol, hydrogenated lanolin, squalane, sorbitan monostearate and glyceryl monostearate, the components in the group B comprise avocado oil, vitamin E, phosphotriester, ascorbyl phosphate and propylparaben, the components in the group C comprise propylene glycol, triethanolamine, sheep heparin and distilled water, and the component in the group D is an essence. The body moisturizing cream provided by the invention can be used for effectively promoting the circulation of blood in capillaries (micro-capillaries) and removing the skin pigments.

The invention discloses a preparation method of magnesium L-ascorbyl phosphate without any organic solvent residue. The preparation method comprises following steps: (1) carrying out decationization;(2) removing cationic impurities; (3) removing anionic impurities; (4) carrying out atomization, drying, and crystallization; and (5) collecting materials, performing detection and packaging, and storing the products in a warehouse. The preparation method does not use any organic solvent, through direct atomization, drying, and crystallization, the production cost is reduced, the dissolution speedis increased, and magnesium L-ascorbyl phosphate does not have any organic solvent residue.

The invention discloses a preparation method of an environment-friendly formaldehyde removal material. The preparation method comprises the steps of enabling aminopropyl ascorbyl phosphate to react with 4-vinylbenzyl chloride to prepare an intermediate; dissolving the intermediate into a high boiling point solvent, then adding 1,3-divinyl-2-imidazolinone and an initiator into the obtained solution, stirring for carrying out a reaction for 1-2h at the temperature of 50-65 DEG C, and then pouring the product into a film; enabling the obtained film and a hydroxynaphthol blue solution to be subjected to ion exchange, and the like. The invention also discloses the environment-friendly formaldehyde removal material prepared by the method. The environment-friendly formaldehyde removal material disclosed by the invention is high in formaldehyde removal efficiency, rapid in speed, long in service life, green and free from secondary pollution, stable in chemical properties and low in price.

The invention discloses a multifunctional nano-composite environment-friendly new material for removing formaldehyde and peculiar smell. The environment-friendly new material comprises the following raw materials in parts by weight: an organic solvent, polyacrylic acid, imidazolidinone, aminopropanol ascorbyl phosphate, a high-boiling-point solvent, an initiator, nanoscale rutile, carbon nanotubes, silicate minerals, plant polyphenol, an amino acid mixed solution, glucose and a polymerization inhibitor. The preparation method of the new material comprises the following steps:: 1, preparing anintermediate, 2, carrying out a constant temperature reaction, 3, preparing a copolymer, and 4, stirring and blending the components. According to the invention, formaldehyde is removed by using a photocatalytic oxidation method, nanoscale rutile is subjected to photocatalysis to form a photocatalyst, and the photocatalyst has excellent air purification ability, especially formaldehyde absorptionability, and has the characteristics of environmental protection, no color and odor, excellent formaldehyde removal ability and the like.

The invention discloses a preparation method of vitamin C magnesium ascorbyl phosphate. The preparation method is characterized by comprising the following process steps: (1), adding vitamin C, anhydrous calcium chloride and deionized water into a reaction kettle, adding sodium hydroxide aqueous liquor, and adding sodium trimetaphosphate to obtain vitamin C calcium ascorbyl phosphate; (2), adding the vitamin C ester calcium into a material barrel, washing by water, regulating pH value by sulfuric acid to obtain the vitamin C phosphate; (3), filtering the vitamin C phosphate by a roll type nanofiltration membrane filter; (4), adding the filtrate into a reaction kettle, passing through alkalescent anion exchange resin, eluting with hydrochloric acid, regulating pH with magnesium oxide to obtain vitamin C magnesium ascorbyl phosphate; and (5), passing the vitamin C magnesium ascorbyl phosphate through an active carbon filter, adding 95% alcohol in filtrate, spraying and drying to obtain a vitamin C magnesium ascorbyl phosphate finished product. According to the preparation method, an organic solvent is not adopted, whole process is simple and reaction time is shortened; moreover, the preparation method is safe to environment, and the finished product vitamin C magnesium ascorbyl phosphate is high in purity and good in stability.

The invention relates to the technical field of daily-use chemical products, and particularly relates to a tooth cleaning agent. The cleaning agent is prepared from the following components in percentage by total amount: 1-3 percent of calcium phosphate, 1-3 percent of ethanol, 0.1-0.5 percent of ascorbyl phosphate, 0.1-0.5 percent of ascorbic acid derivatives, 0.1-0.5 percent of benzoic acid, 10-20 percent of glycerinum, 10-20 percent of sorbitol, 0.5-0.8 percent of sodium carboxymethyl cellulose, 15-20 percent of silicon dioxide hydrate, 0.5-1 percent of a flavoring agent and the balance of water. The invention aims to provide the tooth cleaning agent with good effect and low price.

The invention discloses a phospholipid composition, a preparation method thereof and a scalp care solution containing the phospholipid composition. The active ingredients of the phospholipid composition are obtained by compounding a bacteriostatic composition and a barrier repair composition according to the mass ratio of 1: 1; the antibacterial composition is obtained by compounding bionic phospholipid with R being C8-C12 saturated alkyl, bionic phospholipid with R being C18 unsaturated alkyl and bionic phospholipid with R being C20 unsaturated alkyl according to the mass ratio of (1-2): (1-3): 2. The barrier repairing composition is prepared from lecithin analogue, ascorbyl phosphate salt, tocopheryl phosphate, tocopheryl sodium phosphate, glycerophosphoinositide choline salt, pyridoxal 5-phosphate, adenosine phosphate and riboflavin sodium phosphate according to the mass ratio of (25 to 26): (0.5 to 1.5): (0.5 to 1): (0.5 to 1): (2 to 2.5): (9 to 10): (0.5 to 1): (9 to 10). The composition has more outstanding and superior effects of controlling oil, relieving itching and removing dandruff for a long time.

The invention belongs to the technical field of cell culture, and particularly relates to a knockout serum replacement for cell culture and a preparation method thereof, a knockout serum replacement composition for cell culture and a cell culture medium. The knockout serum replacement for cell culture comprises, by weight, water, 18.5-67 parts of amino acid, 200-815 parts of protein, 62.5-252 parts of inorganic salt, 1.0-3.8 parts of ethanol amine, 50-200.0 parts of sodium pyruvate, 1.25-5.0 parts of ascorbyl phosphate, 0.5-2.0 parts of glutathione and 5.0-20 parts of insulin. The knockout serum replacement for cell culture can be added into any one cell culture medium, the adding amount of serum is reduced, and therefore, the cost is saved. The knockout serum replacement for cell cultureis suitable for protein recombination, vaccine production and other kinds of cell culture, and high in universality.

The invention relates to an anti-wrinkle finishing agent used for fabrics, a preparation method and an application thereof. The anti-wrinkle finishing agent includes, by weight, 3-8 parts of glyoxal, 2-5 parts of itaconic acid, 1-5 parts of coconut diethanol amide, 8-15 parts of trimethyl phosphite, 4-9 parts of triisopropyl phosphite, 4-7 parts of triisopropyl borate, 3-7 parts of aminopropyl ascorbyl phosphate, 8-15 parts of polyglycerol polyricinoleate, 14-20 parts of dimethyl silicone oil, 5-13 parts of dimethiconol stearate, 4-8 parts of sec-alcohol polyoxyethylene ether, 12-20 parts of propylene glycol, and 300-400 parts of water. The preparation method includes the steps of mixing, heating, magnetic stirring, etc. Anti-wrinkle performance of a fabric finished by the finishing agent is improved.