105 results about "Sodium glycinate" patented technology

A process for producing a solubilized ibuprofen, preferably in the form of a granulate, the process comprising the steps of: providing a mixture comprising solid ibuprofen and a first base selected from the group consisting of sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium glycinate, potassium glycinate and tribasic sodium and potassium phosphates and mixtures thereof, and reacting the ibuprofen and the first base in essentially dry state. The obtainable granulate and the pharmaceutical compositions and dosage forms that may be produced therefrom are distinguished by their high solubility and rapid disintegration and dissolution in aqueous media, by their good flow properties and compressibility, by rapidly achieving onset of analgesic effect.

The invention discloses an antibacterial soap-based shower gel and a preparation method thereof. The shower gel comprises the following ingredients: thymol, salicylic acid, plants extracts, ethyl alcohol, propylene glycol, erythritol, lauric acid, myristic acid, palmitic acid, potassium hydroxide, glycol distearate, dihexyl sodium sulfosuccinate, cocamidopropyl betaine, sodium cocoyl glycinate, polyquaternium-7, polyglyceryl fatty acid ester composition, ethylene diamine tetraacetic acid tetrasodium, sodium chloride, citric acid, essence, a preservative and water. The antibacterial soap-based shower gel is soft and friendly to skin, can effectively resist bacteria and moisturize skin and is particularly applicable to people with thicker cuticle, high grease secretion, skin pruritus and tinea corporis.

The invention belongs to the technical field of cosmetics and particularly relates to amino acid facial cleanser and a preparation method thereof. The amino acid facial cleanser comprises sodium lauroyl glutamate, sodium taurine laurate, sodium cocoyl glycinate, sorbitol, glycerin, sodium chloride, glycol distearate, cetearyl alcohol, sodium lactate, plant extracts, PEG(polyethylene glycol)-150 distearate, acrylate copolymers, EDTA (ethylene diamine tetraacetic acid) disodium, a preservative, essence and water. The amino acid facial cleanser is mild, skin-friendly, safe, non-irritating and capable of deeply cleaning skin, also can replenish water and whiten skin and can be used for a long time.

The invention relates to the field of dyeing, in particular to a short-process low-temperature dyeing aid and a preparation method thereof. The short-process low-temperature dyeing aid is characterized by mainly comprising the following components in percentage by weight: maleic acid acrylic copolymer, sodium ethylene diamine di-orthohydroxyphenyl aceticacid (EDDHA), ethylene diamine tetra sodium, hydantoin, alkyl polysaccharide, ethylene glycol phenylate, sodium glycinate, tristyrylphenol ethoxylates sulfonate, secondary alcohol polyoxyethylene ether, benzyl benzoate and the like. Compared with the prior art, the aid and the method have the advantages that the conventional pretreatment and dyeing processing mode of polyester and blended (yarns) fabrics is thoroughly changed, namely pretreatment processes of the yarns and the fabrics which comprise a yarn and knitwear oil removing process, a woven fabric desizing process, a slight decrement process, a polyester / cotton fabric bleaching treatment process and other processes are combined with a dyeing process to form a one bath treatment process; and the dyeing temperature of one bath dyeing is reduced, reduction clearing processes of most of dyed fabrics are eliminated, water is saved by more than 60 percent, and electricity is saved by more than 30 percent.

The invention discloses a silicon-free liquid shampoo and a preparation method thereof. The silicon-free liquid shampoo comprises 0.5-5% of inulin, 0.2-5% of vegetable fat, 0.2-2% of a solubilizing agent, 0.2-2% of a thickening agent, 3-8% of sodium laureth sulfate, 3-8% of cocamidopropyl betaine, 1-5% of alkyl glycoside, 1-5% of sodium cocoyl glycinate, 0.05-0.5% of ethylene diamine tetraacetic acid tetrasodium, 0.05-0.5% of citric acid, 0.2-1% of preservative, 0.2-1% of essence and 58-90% of water. The silicon-free liquid shampoo is mild and non-stimulating, and can nurse hairs efficiently while being used for cleaning hairs; the cleaned hairs are glossy, soft and smooth.

The invention provides mild cleansing and moisture preservation amino acid skin activating and face cleansing milk and a preparation method thereof, and relates to the field of face cleansing milk. The face cleansing milk is prepared from 26.59 to 78.4 parts of group B raw materials; the group B raw materials is prepared from the following ingredients in parts by weight: 0.5 to 4.5 parts of sodiumlauroyl glutamate, 0.8 to 5.5 parts of oleoyl sodium glycinate, 20 to 47.8 parts of surfactants, 3 to 8 parts of potassium cocoyl glycinate solution, 1.2 to 6 parts of sodium taurine laurate, 0.5 to3 parts of glycol distearate, 0.5 to 3 parts of moisturizing foaming agents, 0.01 to 0.3 part of lauryl sulfosuccinate disodium and 0.08 to 0.3 part of p-hydroxyacetophenone. The face cleansing milk provided by the invention belongs to amino acid type face cleansing milk with the advantages of mild effect, strong cleaning power, high water solubility, excellent foaming performance and elastic andstable foam. The invention also provides a preparation method of the mild cleansing and moisture preservation amino acid face cleansing milk. The preparation method has the advantages that the processis simple; the operation is easy; the amino acid type face cleansing milk with high stability can be produced.

The present invention relates to a process for the preparation of solubilized ibuprofen, preferably in granular form, comprising the steps of: providing a mixture comprising solid ibuprofen and a first base, said first A base is selected from sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium glycinate, potassium glycinate and third generation sodium and potassium phosphates and mixtures thereof, and ibuprofen and the first base are mixed in a substantially dry state response. The granules and pharmaceutical compositions obtained and the dosage forms prepared therefrom are distinguished by their high solubility and fast disintegration and dissolution in aqueous media, good flowability and compressibility, fast onset of analgesic action.

The invention relates to a soap ammonia type facial cleansing product and a preparation method thereof. The product comprises an amino acid surfactant, a soap-based surfactant, an auxiliary surfactant, an auxiliary agent and a solvent, wherein the amino acid surfactant is at least one selected from potassium cocoyl glycinate, sodium cocoyl glycinate, sodium lauroyl sarcosine, TEA-cocoyl alaninate,sodium cocoyl glutamate, TEA-lauroyl glutamate, sodium lauroyl glutamate and sodium palmitoleyl glutamate; the soap-based surfactant is at least one selected from potassium cocoate, potassium laurate, potassium myristate, potassium palmitate and potassium stearate; and the auxiliary surfactant is at least one selected from sodium lauroamphoacetate, lauryl hydroxyl sulphobetaine, cocamidopropyl betaine, lauryl glucoside, decyl glucoside, cocamidopropyl betaine, cocamide, dodecyl dimethyl betaine and palm kernelamide. The cleaning agent has the characteristics of low irritation, high cleaning efficiency, rich foam and good use feeling.

The invention belongs to the technical field of cosmetics, and in particular relates to an anti-wrinkle cleansing lotion and a preparation method thereof. The anti-wrinkle cleansing lotion consists of myristic acid, palmitic acid, stearic acid, glycerol, potassium hydroxide, sodium taurine laurate, sodium cocoyl glycinate, sodium lauroyl glutamate, C12-14 secondary-chain alkanol polyether-20, glycol distearate, propanediol, lactobacillus / punica granatum fruit fermentation product extract, arctic chlamydomonas essence, starfish essence, cortex acanthopanacis essence, a pearl extract, EDTA-Na2, hydroxypropyl methyl cellulose, methyl hydroxybenzoate, propyl hydroxybenzoate, methylisothiazolinone, essence and water. The anti-wrinkle cleansing lotion disclosed by the invention is gentle and skin-friendly, safe and non-irritant; and the cleansing lotion is capable of deeply cleansing skin, and meanwhile the cleansing lotion is capable of moisturizing and resisting wrinkles.

The invention discloses silicon-free softening and dandruff removing shampoo. The silicon-free softening and dandruff removing shampoo is prepared from the following raw materials: ammonium dodecyl alcohol ether sulfate, sodium cocoyl glycinate, cocamidopropyl betaine, glycerol, jojoba oil, decyl glucoside, lead subcarbonate, a dandruff removing agent, a non-ionic surfactant, cocamide MEA (mono ethyl amine), a chamomile extract, guar hydroxypropyltrimonium chloride, p-hydroxyacetophenone, hexanediol, polyquaternium-10, polyquaternium-7, panthenol, a wheat gluten extract, a sesame seed extract,a chelating agent and deionized water. According to the silicon-free softening and dandruff removing shampoo disclosed by the invention, the ammonium dodecyl alcohol ether sulfate is used as a main surfactant and is matched with the sodium cocoyl glycinate as an auxiliary surfactant; then the ammonium dodecyl alcohol ether sulfate and the sodium cocoyl glycinate are matched with the cocamidopropyl betaine, the glycerol, the jojoba oil and the decyl glucoside as well as a lot of conditioners to prepare the shampoo with an excellent softening effect; and then the dandruff removing agent OCT isadded, and the cocamidopropyl betaine is combined to the dandruff removing agent OCT, so that the silicon-free softening and dandruff removing shampoo has a good dandruff removing effect.

The invention discloses a normal-pressure CO2 catalytic conversion cyclic carbonate synthesis method, and relates to the field of catalytic chemistry. The method comprises the steps that: (1) glycine and sodium hydroxide are subjected to a reaction, such that sodium glycinate is obtained; sodium glycinate is subjected to a reaction with salicylaldehyde containing substituent, such that a condensation product is obtained; the condensation product is subjected to a reaction with transition metal nitrate, such that a catalyst L(M) is obtained; and (2) an epoxy compound is subjected to a reaction with CO2 under the condition with L(M) and a cocatalyst, such that the cyclic carbonate is obtained. The catalyst provided and applied by the invention can be repeatedly applied after simple treatments, and is easy to recover. The range of the cocatalyst is also expanded. With the catalyst and the cocatalyst, cyclic carbonate synthesis conditions are mild, and environment pollution is reduced.

The invention discloses a water-based plastic product label adhesive, relating to the technical field of plastic product processing. The water-based plastic product label adhesive is prepared from the following raw materials in parts by weight: 10-15 parts of polyvinyl alcohol resin, 8-12 parts of hydrogenated rosin pentaerythritol ester, 4-8 parts of hydroxyethyl methacrylate, 3-6 parts of sodium bentonite, 3-6 parts of water-soluble chitosan, 2-4 parts of polymaliec acid anhydride, 2-4 parts of polyoxytetramethylene glycol, 2-4 parts of aid, 1-2 parts of tea seed powder, 1-2 parts of polyaluminum chloride, 1-2 parts of diisooctyl maleate, 0.5-1 part of polyoxyethylene abietate, 0.5-1 part of polyquaternary amine salt-7, 0.5-1 part of sodium glycinate, 0.5-1 part of sodium pyrophosphate and 100-150 parts of water. The adhesive has high binding property, and can firmly attach the label to the plastic product, thereby achieving the goal of identifying the product information. The label can be easily peeled off, and the residual adhesive on the plastic product after the label is peeled off can be washed off by water.

The invention provides amino acid bath lotion suitable for women at the pregnancy period and a preparation method of the amino acid bath lotion. The amino acid bath lotion mainly consists of an aminoacid surfactant and an ambisexual surfactant which are selected and compounded, hydrogenated starch hydrolysate, a peach tree ester extract, a dendrobium candidum stem extract, a white fungus fruitingbody extract, a herba cistanches extract, an amino acid humectant, panthenol and betaine are added, and the amino acid bath lotion is prepared. The preparation method comprises the steps of (1) mixing and stirring potassium cocoyl hydrolyzed protein with sodium lauroyl sarcosinate, cocoyl sodium glycinate, cocoyl alanine triethanolamine, PEG-120 (methyl glucose dioleate) and ethylenediaminetetraacetic acid disodium salt; (2) mixing the panthenol with the betaine, glycerine, hexylene glycol, hydroxyacetophenone, the amino acid humectant, the hydrogenated starch hydrolysate, the peach tree ester extract, the dendrobium candidum stem extract, the white fungus fruiting body extract, the herba cistanches extract and rose water, adjusting pH value with the citric acid, and lowering the temperature to obtain finished products. The amino acid bath lotion disclosed by the invention has excellent mild gentle characteristics and is suitable for mothers at the pregnancy period.

The invention discloses a clothes bleaching agent and a preparation method thereof. The bleaching agent of the invention comprises the following components by weight: 10-20 parts of sodium percarbonate, 0.1-0.3 part of peroxidase, 6-8 parts of acetic acid, 3-5 parts of cetanol, 1-3 parts of calcium hypochlorite, 10-20 parts of sodium perborate, 1-3 parts of sodium carbonate, 1-3 parts of sodium bicarbonate, 4-6 parts of triethanolamine, 1-3 parts of hydroxymethyl cellulose, 1-3 parts of sodium glycinate, 0.1-0.3 part of essence, and 80-100 parts of deionized water. The invention has the advantages of short bleaching time, less decoloration, very obvious bleaching effect, maintenance of colors of colorful clothes, and prevention of color fading.

The invention discloses a composite protein surfactant foaming agent. The foaming agent is prepared by mixing an anionic surfactant or an ampholytic surfactant with a protein anionic surfactant according to the mass ratio of 1:(0.5-3), wherein sodium caseinate is adopted as the protein anionic surfactant, lauryl sodium sulfate or lauryl sodium glycinate or sodium lauryl sarcosinate is adopted as the anionic surfactant, and lauramidopropylamine oxide or cocamidopropyl dimethylamine oxide is adopted as the ampholytic surfactant. According to the composite protein surfactant foaming agent, through the synergistic effect among the different types of surfactants, the surface tension of the system solution is reduced, the water carrying capacity of a film is improved, the thickness of the foam film is increased, and therefore the foam strength is improved. The foaming agent has the advantages that few components are contained, the using amount is little, no other auxiliary needs to be added, foaming is rapid, the foaming amount is large, the stability is very good, and the compatibility with concrete grout is good.

The invention provides a food additive for cleaning and keeping fresh, which comprises the following ingredients in parts by weight: 0.2-18% of ethyl maltol, 3-12% of eucalyptus essential oil, 20-48% of Sapinberry fruit peel extract, sodium bicarbonate 1-6%, 0.01-10% of pothos radix extract, 3-5% of campesterol, 1-4% of edible salt, 5-15 parts of sodium glycinate, 4-8 parts of glutamic acid, 4-8 parts of aloe extract, 4-16 parts of wheat starch, the rest is water, when the food additive used for cleaning and fresh-keeping fruits and vegetables of the present invention cleans and keeps fresh fruits and vegetables, it can remove the insufficiency of the original chemical cleaning agent cleaning, and can effectively avoid food pollution. Its composition is food grade, High safety factor.

The invention discloses an extracting solution which is extracted from kadsura coccinea fresh leaves and has multiple effects of tendering skin, resisting wrinkles, whitening the skins and the like. Kadsura coccinea is called as ''third-generation health-preserving special fruits'', and the price is high; kadsura coccinea fresh leaves are fleshy and juicy and are rich in various skin care components, and juice obtained after mashing kadsura coccinea fresh leaves is a good bath product for minority women of the Miao minority, the Dong minority and the like in southwest in China; however, the juice is high in viscosity and is difficult to process and apply by adopting processes such as filtering and the like. The invention discloses a gel breaking process comprising multiple steps of sterilization, pulping, enzymolysis, probiotic fermentation, extraction, precipitation and the like at room temperature, macromolecules such as vegetable proteins, cellulose and the like contained in the kadsura coccinea fresh leaves can be decomposed into micromolecular peptides and enzymes with a beautifying effect in the gel breaking process, and finally a clear kadsura coccinea fresh leaf extractingsolution is obtained. A fresh scent facial cleanser with the effects of cleaning the face, moistening the skin, resisting wrinkles and removing freckles can be prepared by taking the extracting solution as a main component and taking water, cocamidopropyl betaine, sodium cocoyl glycinate, glycerol and the like in cooperation.

The invention discloses a solution stabilization additive, an isothiazolinone-containing composition solution capable of being used by direct dilution and application thereof. The isothiazolinone-containing composition solution capable of being used by direct dilution comprises 0.5 to 20% by weight of an isothiazolone derivative, 5 to 15% by weight of the solution stabilization additive and the balance of a solvent, wherein the isothiazolone derivative is a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, and the solution stabilization additive comprises 2-bromo-2-nitro 1, 3-propylene glycol, a magnesium salt and at least one substance selected from the group consisting of poly epoxy succinate sodium, sodium diacetate, sodium glycinate, sodium tartrate and sodium malate. The isothiazolinone-containing composition solution contains no formaldehyde, methanol and copper ions, is environment friendly, and completely avoids the corrosion of the copper ions on system equipment; the isothiazolinone-containing composition solution as a bactericide is rapid in bactericidal rate, strong in antibacterial ability, long in effect time and better in stability, can be used by direct dilution, and is convenient for users to use and lower in cost.

The invention discloses a thickening auxiliary agent applicable to glyphosate and dicamba composite aqueous solution. The thickening auxiliary agent is mainly prepared from water-soluble surfactants such as dodecyl polyoxyethylene oxide amine, lauryl sodium glycinate, oleamide propyl betaine and alkyl glycoside according to a certain proportion. The auxiliary agent has excellent thickening effectson glyphosate and dicamba composite aqueous solution; in addition, the temperature-resistant and cold-resistant performance of the aqueous solution is good.

The invention discloses a polymer electrolyte membrane based on sodium glycinate and a preparation method of the membrane. The membrane is prepared from polyether-polyamide segmented copolymer and sodium glycinate. The preparation method includes the steps that firstly, a sodium glycinate solution is prepared; secondly, a polyether-polyamide segmented copolymer solution is prepared; thirdly, the polymer electrolyte membrane is prepared. The polymer electrolyte membrane based on sodium glycinate can be used for separating CO2 / CH4 and CO2 / N2 mixed gas, the preparation process is simple, gas separation performance of the polymer electrolyte membrane is improved, raw materials in use are low in price and easy to obtain, and the membrane has potential industrial application prospects.

The invention discloses shampoo containing a grape seed extracting solution. The shampoo is characterized by containing the grape seed extracting solution and comprising raw materials in parts by weight as follows: 22.3-30.2 parts of the grape seed extracting solution, 20.6-23.2 parts of rosemary extract, 20 parts of lauryl amphoteric sodium glycinate, 15 parts of cationic hydroxyethyl cellulose, 12 parts of sulfo succinic acid fatty alcohol polyoxyethylene ether disodium salt, 16 parts of octadecyl dimethyl sulfopropyl betaine, 2-5 parts of hydroxyethyl cellulose, 0.3-2 parts of lanolin, 0.05-0.1 parts of pearl powder, 0.03-3 parts of cecropin, 0.5-1 part of coconut oil diethanol amide, 0.2-3 parts of tuber fleeceflower roots, 1-10 parts of citric acid and 100 parts of deionized water. The shampoo can remove dirt on hair, has functions of straightening and smoothing hair and removing dandruff, further has a good antioxidation function, is safe to use, doesn't have toxic and side effects, has high technology content and is safe, cheap and suitable for consumers to use for a long time, and irritation is reduced.

A multiple-effect cleaning liquid is characterized by being prepared from components in percentage by weight as follows: 12%-15% of myristyl glucoside, 13%-15% of alkyl polyglucoside, 4%-7% of sodium cocoyl glycinate, 5%-9% of sodium lauroylsarcosinate, 2%-4% of CQAL 100, 0.05%-0.5% of Australian tea tree oil, 0.1%-0.3% of green tea essential oil, 0.1%-0.3% of lemon peel extract, 0.5%-2% of betaine, 2%-4% of glucoside, 0.05%-0.2% of citric acid, 0.3%-0.5% of a protease decomposer, 0.1%-0.3% of sodium citrate, 0.2%-0.4% of potassium sorbate and the balance of water. The cleaning liquid contains no phosphorus, sulfur, aluminum or salt compounds of phosphorus, sulfur and aluminum, is matched with certain phytoextraction essences, is natural, non-toxic, free of residues, skin-friendly and easy to decompose and can be used for cleaning clothes, kitchen ware tableware, melons, fruits, vegetables, floors and the like.

The invention discloses a breast nursing composition and a preparation method thereof. The repair composition capable of beautifying breasts is mainly prepared from Montana arnica flower extract, Mediterranean cypress seed extract, root and stem extract of radix polygonati officinalis, root extract of radix polygoni multiflori, aesculus hippocastanum extract, grape leaf extract, aloe leaf juice powder, linoleic acid / linolenic acid-polyglycerol ester, geraniol, citronellol, linalool, tocopherol, zinc stearate, succinamide chitosan, sodium glycinate, sodium cocoanutylglutamate, cera alba, citric acid, water and the like. The breast nursing composition can improve blood circulation of the breasts, expand blood vessels and promote blood circulation of breast tissues and can make the breasts healthier, more beautiful and stronger. In addition, the breast nursing composition can further be used for preventing and curing mammary gland diseases such as hyperplasia of mammary glands and mammary gland inflammation and can reduce the mammary gland diseases after being used for a long time.

The invention discloses a pure amino acid face cleaning cream having reductive property, and a preparation method and a use method thereof. The face cleaning cream includes: a phase A: 10% of disodiumlauryl sulfosuccinate, 10% of sodium cocoyl glycinate, 30% of sodium methyl cocoyl taurate and the balanced being deionized water; a phase B: 20% of sodium cocoyl sarcosinate and 5% of cocamidopropylbetaine; a phase C: 2% of sodium chloride; a phase D: 0.5% of phenoxyethanol and 0.05% of an essence. The face cleaning cream can keep water and oil balance and makes skin to be soft and not strainedand makes skin balance and bright and have a light and fine hand feel. The face cleaning cream can clean skin and gently take care of natural protective layers of skin, so that skin has clear color.The face cleaning cream can be completely dissolved in water and is free of impurities and is a pure amino acid face cleaning cream. An inspection method in the field of cosmetics is that a product iseasy to dissolve in water and clean away. The face cleaning cream can brighten skin and makes skin to be clear and bright.

The invention discloses a sarafloxacin hydrochloride injection solution and a preparation method thereof. Every 100 ml of the injection solution is prepared from 1-5 g of sarafloxacin hydrochloride, 5-10 g of a stabilizing agent, 15-50 g of organic solvent, 0.01-0.05 g of a metal ionic chelating agent, a pH regulating agent of which the using amount is enough to control the pH value of a system to be 9.5-10.5 and the balance water for injection; one or more of ethyl alcohol, sodium acetate and sodium glycinate is / are selected as the stabilizing agent, and one or more of PEG-400, propylene glycol, alpha-pyrrolidone and dimethylformamide is / are selected as the organic solvent. According to the sarafloxacin hydrochloride injection solution and the preparation method thereof, by adding the stabilizing agent and the organic solvent, the problems that the sarafloxacin hydrochloride is unstable, prone to oxidizing discoloration under the condition of the higher temperature, small in solubility in water and prone to separation under the low-temperature condition are solved; by adding the metal ionic chelating agent, a trace number of metal ions existing in equipment and the water for injection are prevented from catalyzing medicine to be oxidized, and then the oxidation resistance is achieved; the obtained sarafloxacin hydrochloride injection solution is good in stability, the preparation technology is simple, and industrialization is easy to achieve.

The invention discloses a preparation method of a chitosan glycine anticoagulation derivative. The chitosan glycine derivative is obtained by preparing a sodium glycinate solution through neutralizing glycine with a sodium hydroxide solution, preparing a reaction intermediate through successively carrying out steps of a water bath reaction, neutralization to neutrality with hydrochloric acid, recrystallization, washing, evaporation to dryness with a rotary evaporator, and drying on the sodium glycinate solution and chloropropylene oxide, adding chitosan to an aqueous solution of sodium hydroxide, adding the equimolar intermediate after the complete swelling of chitosan, stirring to obtain products, dehydrating the products, washing with ethanol, and carrying out vacuum drying. The preparation method of the invention has the advantages of simple technology and convenient operation, a preparative anticoagulant (the chitosan glycine anticoagulation derivative) has an excellent anticoagulation performance, and raw materials of the anticoagulant, which have good biological compatibility, can be naturally degraded and have no toxicity and irritation, so the anticoagulant can be applied to fields of clinical biological medicines and the like.

The invention discloses facial cleansing mousse with a mild oil-control effect and a preparation method of the facial cleansing mousse. The facial cleansing mousse is prepared from raw materials as follows: purified water, sodium cocoyl glycinate, capryl / capramidopropyl betaine, a mild makeup remover, anti-allergic ingredients, a skin conditioner and preservative, has a good skin conditioning effect and makes skin moist but not tight. The facial cleansing mousse has small irritation on skin and better cleaning performance. The facial cleansing mousse has weakly acidic dense and full foam texture, has capacity of cleaning surface dirt, and can also remove dirt entering pores, thereby achieving real deep cleansing and solving the skin problems of pore clogging and coarse pores.

The invention discloses a neutral environment-friendly water-based cleaning agent for a high-end integrated circuit board, the neutral environment-friendly water-based cleaning agent comprises the following components in parts by mass: a chelating agent which is one or a mixture of more of disodium ethylene diamine tetraacetate, tetrasodium ethylene diamine tetraacetate, sodium ethylene diamine tetramethylene phosphate, sodium citrate and sodium gluconate; a corrosion inhibitor which is a mixture of at least two of benzotriazole, methyl benzotriazole, mercaptobenzothiazole, lauroyl-sulfo-N-hydroxyethyl imidazoline, cetylamine, octadecyl-N-sulfo-N-hydroxyethyl imidazoline, oleyl-N-sulfo-N-hydroxyethyl imidazoline and N-alkyl sodium glycinate; and a surfactant which comprises a solubilizingassistant surfactant, wherein one end of the solubilizing assistant surfactant is an oleophylic group, and the other end of the solubilizing assistant surfactant is a hydrophilic group.

The invention belongs to the technical field of medicines, and provides a medicinal composition containing puerarin and a preparation thereof. The medicinal composition comprises the following components in parts by weight: (a) 30-60 parts of puerarin, (b) 5-30 parts of sodium glycinate or / and glycine and (c) 15-100 parts of dextran 60. A lyophilizing powder preparation prepared from the composition has good solubility, high stability and good re-solubility and is convenient to use, store and transport; and the preparation method is simple, is easy for industrial production and has low production cost.