122 results about "SODIUM TAURATE" patented technology

The invention relates to a method for synthesizing taurine, comprising the following steps: (1) according to the amount ratio of materials of 1:1 to 1:1.2, epoxy ethane and sodium bisulfite are subjected to addition reaction under 0.05 to 0.1MPa, with pH value of 6.5 to 7.5 and at a temperature between 75 and 85 DEG C to form hydroxyethyl sodium sulfonate; (2) the hydroxyethyl sodium sulfonate and liquid ammonia are subjected to ammonolysis reaction under 14 to 21MPa and at a temperature between 160 and 280 DEG C to generate sodium taurate, and the mass concentration of ammonia in the reaction liquid is 20 to 30 percent; and (3) neutralization: namely, the sodium taurate is neutralized by sulphuric acid to generate the taurine. The method for synthesizing the taurine has the advantages of short time, high yield and lower cost, and is easy for industrialized production.

The invention relates to a method for preparing taurine, comprising the following steps: epoxy ethane and sodium bisulfite are reacted under 0.05 to 0.1MPa, with pH value of 6.5 to 7.5 and at a temperature between 75 and 85 DEG C to form hydroxyethyl sodium sulfonate; the hydroxyethyl sodium sulfonate and liquid ammonia are subjected to ammonolysis reaction at under 14 to 21MPa and at a temperature between 160 and 280 DEG C to form ammonolysis solution containing sodium taurate; and the ammonolysis solution is evaporated to remove ammonia, neutralized by sulphuric acid, concentrated, crystallized, separated, pre-dried in a boiling drying device or a vibration fluidization drying device, and then added into a microwave drying device to be dried and sterilized to obtain the taurine. The method for synthesizing the taurine has the advantages of short time, high yield and lower cost, and is easy for industrialized production. The water content of a taurine wet product can be reduced to below 0.30 percent through combined application of pre-drying of the boiling drying device or the vibration fluidization drying device and microwave drying, and simultaneously the device has the function of sterilizing.

The present disclosure provides a process for producing taurine, includes: adjusting a PH value of a sodium taurate solution by a S⁴⁺ compound; introducing ethylene oxide into the sodium taurate solution to produce sodium hydroxyethyl sulfonate; separating crude taurine before or after introducing the ethylene oxide to the solution; and adding ammonia to the sodium hydroxyethyl sulfonate reaction solution to be reacted with the reaction solution to reproduce sodium taurate. The process for producing taurine of the present disclosure makes use of the balances of the sodium bases in the system, recycles the mother liquor until the sodium taurate is reproduced out of the reactions in the mother liquor, and thus is capable of allowing taurine to be synthesized and extracted.

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 provides a makeup-free face cream containing enriched emulsion and a preparation method of makeup-free face cream. The makeup-free face cream comprises, by weight percentage, 10.0-30.0% of enriched emulsion and 70.0-90.0% of liquid foundation, wherein the enriched emulsion comprises butanediol, polyglutamic acid, trehalose, sodium acrylate/acrylyl dimethyl sodium taurate polymer, isohexadecane, polysorbate-80, cyclopentyl siloxane (and) dimethiconol, moringa pterygosperma extracts and the like; the liquid foundation comprises physical skin whitening agent, colorant, cyclopentyl siloxane (and) trimethyl siloxy silicate ester, sorbitan sesquioleate, acrylic acid (ester)/C10-30 alkanol acrylic ester cross-linked polymer, magnesium aluminum silicate, xanthan gum, propylene glycol and the like. The makeup-free face cream is good in water and sweat resistance, natural in makeup feeling and easy to remove and has certain skin care effect.

The invention discloses a rapid synthesis method for lauroyl-sodium methyl taurate. The rapid synthesis method comprises the following steps: mixing lauric acid with boric acid, acetic acid and liquid paraffin; introducing nitrogen to replace air, heating to 100 DEG C to 110 DEG C and mixing for 10min; after heating, slowly dropwise adding N-sodium methyl taurate aqueous solution of which the mass fraction is 46 percent to 48 percent, controlling dropping speed so as to avoid the phenomenon that a large number of foams are generated from a reaction system and overflow, and continue to heat to 220 to 226 DEG C after the N-sodium methyl taurate aqueous solution is dropwise added and reacting for 110 to 150 minutes; stop heating after the reaction is ended, injecting water and cyclohexane in sequence after material temperature is lower than 130 DEG C to dissolve feed liquid, standing for layering, and then, recrystallizing and filtering aqueous solution on the lower layer, and then, recrystallizing and filtering a filter cake with ethyl alcohol and vacuum drying to obtain the lauroyl-sodium methyl taurate; after the cyclohexane is evaporated from an upper oil layer, a paraffin layer is recycled.

The invention discloses a liquid crystal thickener which is modified sodium cocoyl taurate in a surface activity solution system. The liquid crystal thickener can be applied to an amino acid system and is compounded with an amino acid surfactant to achieve the self-thickening purpose to manufacture semitransparent or opal cream type facial cleanser; at 0-50 DEG C, the cream type facial cleanser is free from obvious change in appearance and touch; the system added with the liquid crystal thickener has no drawing property or adhesion; the liquid crystal thickener further can be applied to a soap-based system, so as to effectively reduce unsmooth feeling in the soap base water rinsing process and tensioning feeling after drying and enhance the stability of the soap-based product stored at high temperature; the liquid crystal thickener can be applied to a liquid shampoo system in order to obviously strengthen the grease and silicon oil suspension stability of the system. The liquid crystal thickener can be applied to most of anionic surfactant systems, and a little affected by salt and pH value in the systems.

The invention provides a preparation method of N-methyl sodium taurate. Firstly, sodium hydroxyethyl sulfonate is dissolved in water to form a homogeneous system solution. Secondly, methylamine and acatalyst are added into the homogeneous system solution, the reaction system is heated to react, and the catalyst is selected from Zn5 (Co3) 2 (OH) 6, Ni2ZrO4 and Zn5 (Co3) 2 (OH) 6/Ni2ZrO4. Finally,the N-methyltaurine sodium sulfonate is obtained through demethylation, neutralization, crystallization separation and other steps. The yield of the N-methyltaurine sodium sulfonate can reach 85.0-95.0%, and the selectivity is greater than 98%.

The invention provides a compound preparation for increasing ratio of AKK (akkermansia muciniphila) bacteria and pathogenic bacteria in intestines as well as a preparation method and application thereof, and relates to the field of oral preparations. The compound preparation for increasing the ratio of AKK bacteria to pathogenic bacteria in the intestines is prepared from the following raw materials in percentage by mass: 21% to 64% of oligosaccharide, 21% to 44% of plant extract, 9% to 31% of fungus extract, 0.5% to 5% of sodium taurate, and 0.5% to 5% of elaeagnus angustifolia extract. The compound preparation has the advantages that the safety is good, and the intestinal flora can be effectively regulated. The preparation method of the compound preparation comprises the following stepsof mixing the oligosaccharide, the plant extract, the fungus extract, sodium taurate and the elaeagnus angustifolia extract, and grinding, so as to obtain the compound preparation. The preparation method has the advantages that the technology is simple, and the industrialized production is easy. The application of the compound preparation for increasing the ratio of AKK bacteria to pathogenic bacteria in the intestines is characterized in that the compound preparation is used for preparing the oral preparation for increasing the abundance of the AKK bacteria in the intestines, and reducing theabundance of the pathogenic bacteria.

The invention discloses repair emulsion focusing on sensitive skin root. The repair emulsion is prepared from the following raw materials in percentage by mass: 0.8 to 1.5 percent of potassium cetyl phosphate, 0.2 to 1 percent of di(lauramide glutamine) lysine sodium, 2 to 10 percent of simmondsia chinensis seed oil, 3 to 10 percent of glycerinum, 1 to 2 percent of cetostearyl alcohol, 1 to 2.5 percent of polydimethylsiloxane, 1 to 2 percent of hydroxyethyl acrylate/acrylyl dimethyl sodium taurate copolymer, 0.2 to 2 percent of defuxiu 100, 1 to 3 percent of D-panthenol, 2 to 6 percent of propylene glycol plant, 5 to 6 percent of 1,2 pentanediol, 1 to 2 percent of water-soluble ceramide, 0.5 to 2 percent of dwarf lilyturf tuber, 0.5 to 1 percent of daily smooth, 0.5 to 2 percent of root of gentiana lutea, 0.05 to 0.5 percent of cytokines stoste and the balance of water. The repair emulsion disclosed by the invention focuses on repairing the sensitive skin, has efficient multiple effects of repairing, moisture-retention and increase of skin elasticity, and has an extremely good application prospect.

The invention relates to a body-smoothening gel added with nano pearl powder and a preparation method of the body-smoothening gel. The body-smoothening gel is prepared by mixing, heating and emulsifying acrylates (ester)-like/C10-30 alkanol acrylic ester cross-linked polymer, glycerol, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, dehydroxanthan gum, sodium acrylate/acrylyl dimethyl sodium taurate copolymer, acrylates (ester)-like cross-linked polymer, dimethyl silicone polymer, cyclohexasiloxane, mimusops elengi fruit oil, isohexadecane, triethanolamine, nano pearl powder, modified corn starch, zinc oxide, methyl hydroxybenzoate, propyl hydroxybenzoate, essence, honeysuckle extract, sophora flavescens extract and de-ionized water. According to the body-smoothening gel disclosed by the invention, the nano pearl powder and the modified corn starch are used to replace talcum powder in the traditional body-smoothening powder, so that natural effective components in the pearl powder are effectively utilized and the absorption effect of the skin on the effective components of pearl is improved; and the body-smoothening gel has the characteristics of favorable effects of relieving itching, removing prickly heat, absorbing sweat and the like and is the body-smoothening gel with high safety performance and no harm to a human body.

The invention discloses a sleeping mask containing sweet pea extract solution and a preparation method thereof. The sleeping mask containing the sweet pea extract solution disclosed by the invention is characterized by comprising the following components in percentage by weight: 2.0-7.5% of cyclomethicone, 1.2-5.8% of caprylic/capric triglyceride, 1.5-5.5% of camellia oil, 15-25% of glycerinum, 1.0-6.0% of dipropylene glycol, 1.0-5.5% of hydroxyethyl acrylate/acrylamide dimethyl sodium taurate copolymer, 0.2-0.6% of methylparaben, 0.5-2.5% of allantoin, 0-0.8% of xanthan gum, 0.2-0.6% of hydroxyethyl cellulose, 0.2-0.6% of EDTA (Ethylene Diamine Tetraacetic Acid) disodium, 0.5-2.5% of sodium hyaluronate, 0.5-2.5% of dipotassium glycyrrhizinate, 1.0-4.5% of viola tricolor extract, 1.5-4.5% of guava extract, 2.0-7.0% of betaine, 0.5-2.5% of pearl powder, 0.8-1.3% of sweet pea extract solution, 0.01-0.03% of essence, proper preservative, and the balance of deionized water. The sleeping mask containing the sweet pea extract solution disclosed by the invention contains gel substrate as the carrier, therefore, nutritional ingredients are absorbed more easily; the effects of nourishing, moisturizing, resisting wrinkling and resisting aging are obvious.

The invention provides a safe and efficient taurine synthesis method. The taurine synthesis method comprises the following steps: adding sodium hydrogen sulfite and ethylene oxide to prepare sodium isethionate; carrying out ammonolysis on sodium hydroxyethyl sulfonate and liquid ammonia at a high temperature to obtain sodium taurate; acidifying sodium taurate, and carrying out crystallization to obtain a taurine pure product. Before addition reactions, impurities are filtered by a nano-filtration membrane, and the side reaction influence is eliminated. The method has the advantages of mild ammonolysis reaction conditions and shortened reaction retention time, and the industrial production is safe and efficient.

The invention relates to a taurine separation and purification device. The taurine separation and purification device is suitable for a method for synthesizing taurine by taking oxirane as a raw material. The method specifically includes the steps that an ionization multi-channel nozzle device is utilized to mix the oxirane with sodium hydrogen sulfite and other gas, liquid and solid phase catalysts through nanoparticles to prepare sodium 2-hydroxyethanesulfonate, then sodium taurate is prepared through the high temperature and high pressure and concentration, and the sodium hydrogen sulfite is adopted to neutralize sodium taurate material liquid; and in a ceramic nano metal molecular cage assembly, through a self-assembly reaction of a tridentate bridging ligand containing organic sulfurand nitrogen and bivalent nickel, palladium or platinum ions, a cubic metal-organic cage with O<h> symmetry is constructed, meanwhile, exchange of hydrogen ions and sodium ions and solvent molecular catalysis are accommodated, and thus the taurine is obtained. A mother solution is concentrated and separated to obtain sodium sulfite to serve as a raw material of an oxirane reaction, a carrier for absorption and transport of sulfur dioxide, and a raw material for neutralization of the sodium taurate material liquid. Waste-liquid-free cycle production of the taurine is achieved.

The invention relates to a separation and extraction method of taurine. The separation and extraction method of taurine comprises following steps: oxirane is reacted with sodium bisulfite aqueous solution so as to obtain a sodium hydroxyethyl sulfonate solution; inorganic ammonia is dissolved into the sodium hydroxyethyl sulfonate solution, an obtained mixture is delivered into a pressure reactor for ammonification, and a sodium taurate aqueous solution is obtained via flash distillation; the sodium taurate aqueous solution is subjected to blending, and is reacted with neutralizer sulfur dioxide in a neutralization reactor until a reaction endpoint is reached. According to the separation and extraction method, at a relatively temperature, taurine solubility is relatively low, crystals are fine, and density is low; sodium sulfite is low in solubility and possesses crystal water, crystals are coarse, and density is high; sodium bisulfate is high in solubility, and crystallization is not easily caused at low temperature; so that separation of taurine with inorganic salts is realized via settling separation and sieve filtering at low temperature, excellent effects are achieved; by products, including sodium sulfite and sodium bisulfate, which are high in additional value are obtained; and recycling can be realized. The separation and extraction is safe and friendly to the environment, and can be used for industrialized production; cost is low; yield is high; quality is high; and energy consumption is low.

The invention discloses a composition for treating colon cancer and an application thereof. The composition comprises gossypol ketone-sodium taurate and chloroquine with a mole ratio of 2:1-1:1. The composition is used for preparing the medicines for treating colon cancer. The composition establishes a base for preparing the medicine used for treating colon cancer, and has good application prospect.