15 results about "SODIUM TAURATE" patented technology

The invention discloses a flowering phase extender for begonia and a preparation method of the flowering phase extender, and belongs to the technical field of plant growth regulators. The cape jasmine flower preservative is prepared from the following raw materials in parts by weight: 0.02 to 0.04 part of alpha-naphthylacetic acid, 0.1 to 0.15 part of salicylic acid, 0.1 to 0.3 part of glutamic acid, 5 to 8 parts of cape jasmine flower extract, 3 to 5 parts of accelerant, 1 to 1.2 parts of mannitol and 100 to 120 parts of water. The accelerant is composed of a soybean protein isolate-seaweed extract compound and sodium lauroyl taurate according to the mass ratio of 5: 1. Through the synergistic effect of multiple active ingredients, the flowering phase of the Chinese flowering apple can be remarkably prolonged, meanwhile, healthy growth of plants is promoted, and stress resistance is enhanced.

A solid amino acid salt sorbent for removing CO2 from a CO2 containing gas comprises an amino acid constituent and an alkali metal constituent. The solid amino acid salt sorbent comprises one or more of potassium taurine salt, sodium proline salt, sodium taurine salt, sodium lysine salt, potassium lysine salt, lithium lysine salt, potassium glycine salt, sodium glycine salt, lithium glycine salt, histidine sodium salt, taurine sodium salt, aspartic acid sodium salt, asparagine sodium salt, alanine sodium salt, or leucine sodium salt. The sorbent may further comprise a support component arranged in a structural relationship with the amino acid and alkali metal constituents.

The invention belongs to the technical field of pharmaceutical preparations, and particularly relates to an indometacin liniment for external use and a preparation process thereof, the indometacin liniment is prepared by compounding indometacin, a composite solubilizer, a composite stabilizer, a penetration enhancer, a humectant, a pH regulator and a solvent; wherein the composite solubilizer is a compound system of ethanol, N-sodium methyl taurate, lauroyl lysine and propylene glycol, the composite stabilizer is a compound system of ethylene diamine tetraacetic acid, acetylcysteine and dithiothreitol, the penetration enhancer is peppermint oil, the humectant is glycerol, the pH regulator is triethanolamine / citric acid, and the solvent is purified water. Through the specific compounding design of the components and the precise control of the preparation process, the obvious improvement of the water solubility of the indometacin and the effective guarantee of the content stability of the preparation are synchronously realized.

The invention relates to amino acid shampoo based on a self-suspension system and a preparation method of the amino acid shampoo, and belongs to the technical field of cosmetics. Through construction of a micelle system between an amino acid surfactant and an ampholytic surfactant, when methyl cocoyl sodium taurate / lauryl hydroxy sulfobetaine (SCMT / LHSB) is compounded and self-assembled to form the micelle system, the compounding proportion between the surfactants has great influence on the formed micelle structure, and when the ratio of SCMT / LHSB reaches 10.50: 6.00-10.50: 7.50, the formed micelle structure is not influenced by the compounding proportion between the surfactants. The SCMT and the LHSB play a good synergistic effect, so that the pearlescent pigment has a certain suspension characteristic, and the high-temperature stability of pearlescent components can be well maintained. When the pH value of the system reaches 6.60-7.00, the pearly luster is stable, and the luster is bright. The shampoo disclosed by the invention is more excellent in the aspects of foaming performance, cleaning power and dry-wet combing property.

The invention provides a sulfonyl fluoride-dioxothiazolidine compound as well as a preparation method and application thereof. The sulfonyl fluoride-dioxothiazolidine compound has a structure as shown in a formula I in the specification. The preparation method of the fluorosulfonyl-dioxothiazolidine compound comprises the following steps: S1, enabling taurine and sodium bicarbonate to react in water to obtain sodium taurate; s2, reacting sodium taurate, a chlorination reagent, an acid-binding agent and a catalyst in a first solvent to obtain an intermediate A; s3, carrying out reflux reaction on the intermediate A and sodium ethoxide, and carrying out post-treatment to obtain an intermediate B; and S4, reacting the intermediate B and sulfonyl fluoride in a second solvent, and carrying out reduced pressure distillation to obtain the sulfonyl fluoride-dioxothiazolidine compound. The sulfonyl fluoride-dioxothiazolidine compound is novel in structure, mild in reaction condition and high in product purity, contains a sulfonyl fluoride group and a dioxothiazole structure, and can be applied to a lithium ion battery to improve the electrochemical performance of the lithium ion battery. Formula 1.

The invention relates to the technical field of liquid perfumed soap, and discloses liquid perfumed soap and a preparation method thereof, and the liquid perfumed soap comprises the following components: 8-15% of a main surfactant; 10%-15% of milk; 15%-20% of oat milk; 0.6%-2.5% of a pH buffer agent; 4.5%-10% of an active ingredient composition; 0.05%-0.5% of a preservative and the balance of deionized water. The main surfactant is selected from one or more of sodium cocoyl methyl taurate, sodium lauroyl glutamate and sodium lauroyl sarcosinate. The perfumed soap is prepared by adopting a plant organic component formula, the technical formula that the main active component of the traditional liquid perfumed soap is a chemical surfactant and various auxiliaries are added is replaced, green and environment-friendly organic compounding is realized, and the defects that the conventional surfactant causes skin irritation and barrier damage, possibly damages a skin cuticle lipid structure and causes skin irritation and barrier damage are overcome. The problems of dryness, itching or sensitivity are caused.

The invention discloses natural and mild amino acid shampoo containing wormwood essential oil and a preparation method of the amino acid shampoo, and belongs to the technical field of daily cosmetics. The shampoo is prepared from an amino acid surfactant (sodium cocoyl alanine and sodium methyl cocoyl taurate), an amphoteric surfactant (cocoyl propyl betaine), a plant combination extract (4-8%), wormwood essential oil microemulsion (3-5%), jojoba oil, ceramide, panthenol, a polyol moisturizing system and a mild preservative system (1, 2-hexanediol / ethylhexylglycerin) and the like. The soap does not contain sulfate surfactant and phenoxyethanol, MIT and other dispute preservatives, has a pH value of 6.0-6.5, and is mild and low in irritation. The product has the functions of mild cleaning, anti-inflammation and itching relieving, barrier repairing and long-acting moisturizing, is suitable for crowds with sensitive scalp, and is safe, stable and lasting in effect.

The invention provides a coated liposome as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. Comprising the following steps: (1) mixing ceramide 3, dimer dilinoleate and cholesterol, heating for melting, cooling, adding ergothioneine, and stirring and mixing to obtain an oil phase; (2) heating, stirring and mixing polyquaternium-51, bis (lauramide glutamine) sodium lysine, sodium hyaluronate, glycerol and water to obtain a water phase; (3) under a heating condition, adding the oil phase into the water phase in a trickle form, and performing ultrahigh-pressure microjet homogenization; and (4) the temperature is controlled, the speed is reduced, the temperature is reduced, the bis-PEG-18 methyl ether dimethylsilane and the pre-dispersed sodium polyacryloyldimethyl taurate are added, the materials are stirred and mixed, the coated liposome is obtained, the coated liposome is not turbid after being added into an aqueous solution, the coated liposome has good high and low temperature resistance stability, and the effects of improving skin targeted delivery and repairing skin barriers are achieved.

The invention provides a fatty acid-free liquid crystal thickening agent as well as a preparation method and application thereof. The fatty acid-free liquid crystal thickening agent comprises the following components in percentage by mass: 12-17% of hydrogenated castor oil; 10 to 15% of sodium taurine laurate; 5-8% of modified corn starch; 0.3 to 0.8 percent of phenoxyethanol; 59.4% to 72.4% of water; the sum of the mass percentages of the components is 100%. The thickener consists of a fatty acid-free three-component system, and has the characteristics of good stability, excellent touch feeling and easiness in blending with conventional surfactants. After hydrogenated castor oil, sodium taurate, modified corn starch and other components are treated by a proper process, a stable liquid crystal structure can be formed in a water phase system, so that efficient thickening, excellent touch feeling and good compatibility are realized, and the liquid crystal composition is suitable for drip washing type cosmetics.

The invention belongs to the technical field of sodium methyl taurate production, and discloses a sodium methyl taurate production system, which comprises a raw material storage tank system, a preheater, a reactor, a cooler connected with the reactor, a flash tank connected with the cooler, a methylamine recovery system connected with the flash tank, and a purification and refining system, the raw material storage tank system comprises a methylamine storage tank, a sodium isethionate solution storage tank and a catalyst storage container, and methylamine is arranged in the methylamine storage tank. The method has the following advantages and effects that raw materials are supplied through the raw material storage tank system, methylamine and sodium isethionate are subjected to chemical reaction in the reactor, the reacted materials pass through the flash tank and the purification and refining system to obtain sodium methyl taurate, few reaction byproducts are generated, the methylamine is recycled, and the production cost is reduced. The Zr-modified HZSM-5 catalyst has the advantages of low cost, long service life and good cycle stability, and can be used for reducing the production cost of sodium methyl taurate.

This invention provides a method for preparing sodium lauroyl methyl taurate, belonging to the field of amino acid surfactant technology. The method uses an organometallic compound as a precursor to prepare a homogeneous sol, which is then gelled, impregnated with sulfuric acid, and calcined at high temperature to obtain a composite solid acid catalyst. This catalyst exhibits excellent performance in the direct dehydration condensation reaction of lauric acid and sodium N-methyl taurate, and the catalyst can be recovered and reused through simple centrifugation. Compared with existing technologies, this process avoids the problems of severe equipment corrosion, chloride ion residue, and inorganic salt byproduct formation associated with traditional acyl chloride methods, while overcoming the difficulties in separating homogeneous catalysts and the high energy consumption of heterogeneous catalysts.

The invention relates to the technical field of cosmetics, in particular to nourishing, hair loss preventing and hair growth promoting essence and a preparation method thereof, and the preparation method comprises the following steps: redissolving type 17 collagen freeze-dried powder with sterile normal saline; diluting the nasturtium officinale extract with water, performing ultrasonic extraction, and concentrating the supernatant under reduced pressure; water, ethanol and sodium polyacryloyldimethyl taurate are mixed and dissolved into a phase A; uniformly stirring the 17-type collagen redissolved substance, the nasturtium officinale extract, the acetyl tetrapeptide-3 and the chlorella floating extract to form a phase B; dissolving soybean lecithin and cholesterol in ethanol, adding the phase B, and carrying out ultrasonic treatment to obtain a nano-liposome suspension; adding the phase A into the suspension, stirring under preset emulsification parameters to form primary emulsion, comparing the activity value of the type 17 collagen in the primary emulsion with a standard value, and adjusting the emulsification parameters; the preparation method solves the technical problems that the existing preparation process does not establish a 17-type collagen activity detection step and cannot ensure the molecular structure integrity and biological activity consistency of different batches of products, so that the clinical curative effect fluctuates.

The invention discloses a preparation method of a sodium methacryloyl taurate monomer, a taurine-containing polymer derived from the monomer and a preparation method and application of the taurine-containing polymer, and belongs to the technical field of polymer synthesis. The preparation method of the sodium methacryloyl taurate monomer comprises the following steps: enabling taurine and sodium hydroxide to react in water, adding reaction liquid into tetrahydrofuran or 2-methyltetrahydrofuran, and then adding sodium salt / potassium salt containing hydrogen phosphate radical or hydrogen carbonate radical to prepare suspension liquid; and adding tetrahydrofuran of methacryloyl chloride or a 2-methyltetrahydrofuran solution into the suspension liquid, carrying out contact reaction, and carrying out post-treatment separation on the reaction liquid to obtain the 2-methyltetrahydrofuran. According to the preparation method, the breakthrough of replacing a water phase-organic phase reaction system with an organic phase-solid phase reaction system is realized, the hydrolysis side reaction of micromolecular acyl chloride is effectively inhibited, the yield and the purity of the taurine monomer synthesized by an acyl chloride method are greatly improved, and a foundation is laid for industrial application of a taurine-containing polymer.

The invention relates to the technical field of preparation of sodium taurate, in particular to a preparation method of sodium taurate. The invention provides a preparation method of sodium taurate, which comprises the following steps: simultaneously pumping an aqueous solution containing sodium isethionate and an ammonia-containing liquid into a microchannel reactor for ammonolysis reaction to obtain sodium taurate, the ratio of the amount of substance of the sodium isethionate in the aqueous solution containing the sodium isethionate to the amount of substance of ammonia in the ammonia-containing liquid is 1: (1.5-10). The preparation method can effectively reduce the excess rate of ammonia and improve the conversion rate of ammonia and sodium isethionate.

The invention belongs to the field of wash supplies, and discloses antibacterial shower gel containing traditional Chinese medicine extracts and a preparation method of the antibacterial shower gel. The antibacterial shower gel is prepared from the following raw materials: deionized water, sodium cocoyl methyl taurate, sodium lauroyl sarcosinate, cocamidopropyl betaine, decyl glucoside, glycerol, trehalose, EDTA (Ethylene Diamine Tetraacetic Acid)-disodium, modified coptis chinensis nano-micelles, modified dark plum coordination microspheres, anthemis nobilis extract, dipotassium glycyrrhizinate, dipropylene glycol, tea tree essential oil and menthol. The cleaning agent is prepared from polyethylene glycol, polyethylene glycol, polyethylene glycol, polyethylene glycol, polyethylene glycol, polyethylene glycol, PEG-40 hydrogenated castor oil, C10-30 alkyl acrylate cross-linked polymer, sodium chloride, citric acid, phenoxyethanol and ethylhexylglycerin. According to the preparation method, targeting, slow release and stability are endowed through structural modification of the modified rhizoma coptidis nano-micelles and the modified smoked plum coordination microspheres, an efficient, mild and long-acting antibacterial effect is synergistically achieved in combination with the antibacterial characteristic of active ingredients of the modified rhizoma coptidis nano-micelles and the modified smoked plum coordination microspheres, and meanwhile the skin compatibility and the barrier repairing effect are taken into consideration.