32 results about "Triethanolamine lauryl sulfate" patented technology

The present invention provides a convenient, efficient method for determining a substrate contained in a hemoglobin-containing sample and a reagent therefor, which can be employed for a variety of automatic analyzers while reducing interference of hemoglobin contained in the sample. A method for determining a substrate contained in a hemoglobin-containing sample through reaction of an oxidase with the substrate and optical measurement of the produced hydrogen peroxide by use of a peroxidase and an oxidizable color producing reagent, characterized in that the hemoglobin-containing sample is treated with an anionic surfactant selected from among a polyoxyethylene alkyl ether sulfate salt, a polyoxyethylene alkylphenyl ether sulfate salt, a polyoxyethylene alkyl ether phosphate, a polyoxyethylene alkyl sulfosuccinate, a polyoxyethylene alkyl ether carboxylate salt, a polyoxyethylene alkyl ether sulfonate salt, triethanolamine lauryl sulfate, an alkyl sulfosuccinate, and an alkylphenyl ether sulfonate salt.

The invention relates to a coal bed gas low temperature freshwater fuzzy-ball working fluid nucleating agent. The fuzzy-ball working fluid nucleating agent is prepared by using sodium dodecanesulphonate, octylphenol polyoxyethylene ether, dodecyldimethylamine oxide and triethanolamine lauryl sulfate. The fuzzy-ball working fluid nucleating agent is mainly used for forming a fuzzy ball nucleus in a fuzzy-ball working fluid system, has the characteristics of small dosage and large fuzzy ball nucleus strength, can effectively adjust the density of a fuzzy ball working fluid, has strong salt and calcium resistance, has good compatibleness with treatment agents for general working fluids, is suitable for the temperature environment with the temperature of 120DEG C or less, and is a low temperature fuzzy-ball working fluid nucleating agent.

The invention discloses a single reagent serum triglyceride detection reagent with strong stability, and belongs to the technical field of clinical in-vitro detection. The reagent adopts a 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)-sodium glutamate buffer system, so that the system has a good buffer capacity; triethanolamine lauryl sulfate, a coenzyme FAD, polyvinyl alcohol AH-26 and other substances are added in the reagent and all effectively improve the stability of the reagent. Compared with a conventional single reagent triglyceride detection reagent, the reagent has more excellent stability and is more conducive to clinical popularization and use.

The invention provides liquid shampoo with effects of nourishing and growing hair. The liquid shampoo comprises the following raw materials in parts by weight: 30-40 parts of triethanolamine lauryl sulfate, 10-30 parts of lauryl diethanolamide, 1-5 parts of menthol, 3-8 parts of sodium carboxymethylcellulose, 3-8 parts of wool fat, 1-5 parts of triethanolamine, 3-8 parts of glycerin, 8-13 parts of traditional Chinese medicine extracts and 450-550 parts of distilled water. The final concentration of the added capsaicin in the liquid shampoo is 10<-5>mol / L. Meanwhile, the invention further provides a method for preparing the liquid shampoo with the effects of nourishing and growing hair. The liquid shampoo disclosed by the invention adopts a pure traditional Chinese medicine formula, is scientific in composition and reasonable in compatibility, has multiple effects of growing, blackening and nourishing hair and maintaining the scalp on the basis of having cleaning and dandruff removing functions, and has excellent effects of treating alopecia and headache.

The invention discloses a method for preparing a porous ceramic heat-insulating material by a sol-gel method and belongs to the technical field of heat insulating materials. The method comprises the following steps: calcining Al2O3 so as to obtain powder, in which the content of Al2O3 is 99wt%, putting 100g of Al2O3 powder, 80g of ammonium citrate, 100ml of deionized water and Al2O3 milling balls into a stirring mill together, carrying out ball milling for 1 hour, and filtering out the Al2O3 milling balls, so as to obtain Al2O3 slurry with the mass percent of 75%; adding 20ml of silica sol and 25ml of triethanolamine lauryl sulfate into the Al2O3 slurry, adding 10g of ammonium chloride into the Al2O3 slurry until volume expansion is achieved, and carrying out stirring for 30 seconds; after a gel reaction, injecting the reaction product into a mold rapidly, and carrying out demolding after a blank is cured; and transferring the blank to a thermo-hygrostat and an air-blast drying oven for curing and drying, and carrying out sintering on the dried blank in a sintering furnace at the temperature of 1,500 DEG C to 2,000 DEG C while carrying out heat preservation for 2 to 4 hours. The heat-insulating material prepared by the method has the advantages of high strength, low density and low thermal conductivity.

A hawthorn pearlescent bath liquid, the raw materials and weight ratios in the formula are respectively: 15 parts of hawthorn extract, 10 parts of sodium lauryl alcohol polyoxyethylene ether sulfate, 20 parts of lauryl alcohol sulfate triethanolamine salt, cocamide 7 parts of propyl betaine, 1.5 parts of lanolin, 3.5 parts of pearl paste, 1 part of sodium chloride, 0.2 part of citric acid, appropriate amount of essence, appropriate amount of preservative, appropriate amount of pigment, and deionized water to 100 parts. The dosage and physical and chemical properties of each raw material in the present invention produce a synergistic effect, thereby achieving the effects of natural anti-oxidation and scavenging free radicals. The pH value of the invention is close to that of human skin, and has no irritation to the skin; after use, the skin feels comfortable, refreshing and non-greasy, and has obvious cleaning, whitening, moisturizing and skin care effects on the skin.

A preparation method of a high-concentration mixed coal water slurry additive is provided. The preparation method comprises the following steps: modifying lignosulfonate with polyethyleneimine and polyethylene glycol to obtain a component A; modifying a sodium naphthalenesulfonate-formaldehyde condensate with triethanolamine lauryl sulfate to obtain a component B; mixing the component A and the component B; adjusting the pH value to 7-8 with an alkali, and drying to obtain the solid additive. The additive obtained by the invention can enhance the hydrophilicity of the surface of coal water slurry, reduce the interfacial tension of coal water, fully wet coal particles, uniformly crush the coal particles in a small amount of water, improve the concentration of the coal water slurry, promotethe reduction of the surface tension of coal, reduce the coalescence among coal powder, enhance the flowability of the coal water slurry, and enhance the stability due to the characteristics of a molecular structure.

The invention discloses a wastewater treatment method for cationic dyes. Printing and dyeing wastewater is treated through three steps of early detection, static adsorption, and foam separation and decolorization, especially for the printing and dyeing wastewater containing the cationic dyes. Pigment components and the molar concentration of the cationic dyes contained in the printing and dyeing wastewater are determined by the early detection, which is convenient for determining the amount of an anionic surfactant used in the subsequent foam separation and decolorization step, and ensuring the decolorization effect; a adsorbent made from volcanic rock powder, cottonseed hull, dialdehyde starch is used to adsorb the printing and dyeing wastewater statically, so that most of the pollution components in the printing and dyeing wastewater can be adsorbed and removed, and the decolorization effect of the foam separation and decolorization step is ensured; according to the invention, a mixture of fatty alcohol ether phosphate ester and triethanolamine-lauryl sulfate in a specific ratio is used as the anionic surfactant; and the good decolorization effect can be achieved after the staticadsorption treatment and one foam separation and decolorization step.

The invention discloses a method for preparing high-compactness zirconium oxide ceramic knife raw material powder. The powder comprises the following components in parts by molar ratio: 1 part of base material, 0.0001 to 0.5 part of dense agent and 0.0002 to 0.08 part of surfactant, wherein the base material is a composition of zirconium oxychloride and yttrium nitrate in the molar ratio of 97 to 3, the dense agent is a composition of calcium metaborate, magnesium chloride and liquid sodium silicate in the molar ratio of 1 to 0.05-1.3 to 0.2-1.9, and the surfactant is a composition of peregal and triethanolamine lauryl sulfate in the molar ratio of 1 to 2-5. The calcium metaborate, the magnesium chloride and the liquid sodium silicate are combined with the zirconium oxychloride and the yttrium nitrate to form a composite oxide, the effect of sealing a hole is achieved, and the density uniformity of a ceramic knife product is improved.

The invention provides aloe gel for inflammation diminishing and skin care, which comprises barbaloin, triethanolamine lauryl sulfate, panthenol, serine, vitamin E, and vitamin C, and the barbaloin comprises 50% of fresh cold-pressed aloe juice and 50% of boiled aloe juice. The aloe gel for inflammation diminishing and skin care of the invention is helpful for eczema, allergy, psoriasis, acne, neurodermatitis, sunburn, acne marks, scars, open wounds, knife wounds, and burn, and can both promote wound healing and reach the effect of skin care.

The invention provides a leavening agent food additive, comprising the following ingredients in parts by weight: 35-45 parts of baking soda, 25-35 parts of ammonium bicarbonate, 5-15 parts of citric acid, 12-20 parts of potassium hydrogen tartrate, diced 0.4-3 parts of hydroxyanisole, 12-20 parts of gum arabic, 1-2 parts of triethanolamine lauryl sulfate, 1-2 parts of polyethylene glycol, 1-2 parts of hexabromocyclododecane, etc. The invented food additive has the advantages of readily available raw materials, low cost, no aluminum, environmental protection, convenient use and good effect.

The invention discloses ginsenoside healthcare conditioning shampoo which is characterized by consisting of the following components in parts by weight: 50-80 parts of triethanolamine lauryl sulfate, 10-20 parts of ginsenoside, 10-30 parts of amphoteric substituted imidazoline, 5-15 parts of lauroyl diethanol amine, 1-3 parts of hydroxy propyl cellulose, 1-2 parts of perfume and 80-120 parts of water. All the materials are mixed and stirred for 60-90 DEG C at 60-70 DEG C to obtain the product. The ginsenoside healthcare conditioning shampoo has the advantages of scientific and reasonable formula, alopecia prevention, softness and nutrition, fork prevention, good smell, easiness in foam rinsing and the like.

The invention relates to a lecithin and pectin food additive. The lecithin and pectin food additive is prepared from the following components in parts by weight: 8-13 parts of lecithin, 8-13 parts of pectin, 5-8 parts of triethanolamine lauryl sulfate, 35-40 parts of sodium bicarbonate, 18-23 parts of glucolactone, 10-15 parts of calcium carbonate, 8-13 parts of starch, 4-8 parts of glycerin monostearate, 4-8 parts of phospholipid, 2-5 parts of citric acid, 2-5 parts of tartaric acid, 1-2 parts of ascorbyl palmitate, 1-2 parts of nekal fumarate, 1-2 parts of distilled monostearin, 1-2 parts of alginate octyl trimethyl ammonium chloride, 1-2 parts of sodium fatty acid methyl ester sulfonate, 1-2 parts of benzyl naphthalenesulfonic acid sodium, 1-2 parts of lecithin decanedioic acid, 1-2 parts of gluconic acid stearate-lactone, 1-2 parts of dioctyl sodium sulfate succinate, 1-2 parts of carboxymethylcellulose, 1-2 parts of tricresyl phosphate, 1-2 parts of sorbitan mo-nooleate, and 1-2 parts of sodium diacetate.

The invention belongs to the field of molecular biological detection, and particularly belongs to the field of virus nucleic acid extraction. The invention discloses a composition for extracting 2019novel coronavirus nucleic acid. The composition is prepared from an extracting solution 1, an extracting solution 2 and an extracting solution 3, wherein the extracting solution 1 is prepared from guanidine hydrochloride, guanidine thiocyanate, urea, surfactin, potassium chloride, lithium chloride, triethanolamine lauryl sulfate, NP-40, triton X-100 and isopropanol; the extracting solution 2 comprises Tris-HCl, lithium chloride, sodium acetate, triethanolamine lauryl sulfate, NP-40, SDS and ethanol; and the extracting solution 3 comprises Tris-HCl, sodium chloride, and ethanol. By using the composition provided by the invention, the sensitivity of nucleic acid extraction and purification of 2019 novel coronavirus can be specifically improved, and the detection limit can reach 10 copies / mL.

The invention discloses a method for preparing a porous ceramic heat-insulating material and belongs to the technical field of heat insulating materials. The method comprises the steps: calcining Al2O3 so as to obtain powder, in which the content of Al2O3 is 99wt%, putting 100g of Al2O3 powder, 80g of ammonium citrate, 100ml of deionized water and Al2O3 milling balls into a stirring mill together, carrying out ball milling for 1 hour, and filtering out the Al2O3 milling balls, so as to obtain Al2O3 slurry with the mass percent of 75%; adding 30g of acrylamide, 50g of N,N'-methylene-bisacrylamide and 50g of ammonium persulfate into the Al2O3 slurry, and carrying out mechanical stirring so as to dissolve the acrylamide, the N,N'-methylene-bisacrylamide and the ammonium persulfate; adding 20g of triethanolamine lauryl sulfate into the solution, carrying out vigorous stirring foaming, adding N,N,N',N'-tetramethylethylenediamine into the solution until volume expansion is achieved, carrying out stirring for 30 seconds, injecting the mixture into a mold rapidly, and carrying out demolding after a blank is cured; and transferring the blank to a thermo-hygrostat and an air-blast drying oven for curing and drying, and carrying out sintering on the dried blank in a sintering furnace at the temperature of 1,700 DEG C while carrying out heat preservation for 3 hours. The porous ceramic heat-insulating material prepared by the method has the advantages of high strength, low density and low thermal conductivity.

The present invention discloses a health-care food additive containing lecithin and sodium fatty acid methyl ester sulfonate. The food additive consists of 8-13 parts of lecithin, 8-13 parts of pectin, 5-8 parts of triethanolamine lauryl sulfate, 35-40 parts of sodium bicarbonate, 18-23 parts of glucolactone, 10-15 parts of calcium carbonate, 8-13 parts of starch, 4-8 parts of glycerin monostearate, 4-8 parts of phospholipids, 2-5 parts of citric acid, 2-5 parts of tartaric acid, 1-2 parts of ascorbyl palmitate, 1-2 parts of sodium dibutylnaphthalenesulfonate fumarate, 1-2 parts of distilled monoglyceride, 1-2 parts of alginic acid octyltrimethylammonium chloride, 1-2 parts of fatty acid methyl ester sulfonate, 1-2 parts of naphthalenesulfonic acid sodium salt, 1-2 parts of lecithin sebacic acid, 1-2 parts of stearic acid gluconic acid-lactonesodium and 1-2 parts of sodium diethylhexyl sulfosuccinate.

The invention provides octyl trimethyl ammonium chloride strong oil well emulsion. The octyl trimethyl ammonium chloride strong oil well emulsion is characterized by consisting of the following components in parts by weight: 15-25 parts of triethanolamine lauryl sulfate, 15-25 parts of coal pitch, 5-10 parts of petroleum sulfonate, 5-10 parts of calcium rosin, 15-25 parts of octyl trimethylammonium chloride, 10-20 parts of calcium chloride, 30-50 parts of carclazyte, 2-5 parts of citric acid, 2-5 parts of tartaric acid, 4-8 parts of glycerin monostearate, 1-2 parts of fumaric acid, 1-2 parts of distilled monoglyceride, 1-2 parts of fatty acid methyl ester sulfonate, 1-2 parts of benzyl naphthalene sulfonate and 230-290 parts of water, all materials are mixed and are stirred at 75-100 DEG C to react for 2-3 hours to obtain the product; and the octyl trimethyl ammonium chloride strong oil well emulsion has the advantages of being low in cost, environmentally friendly, convenient to use and good in effect and raw materials are easily available.

The invention discloses foaming bath lotion, which comprises the following components in part by weight: 35 to 45 parts of triethanolamine lauryl sulfate, 18 to 28 parts of polyoxyethylene hydrogenated castor oil, 1 to 2 parts of essence, 230 to 300 parts of refined de-ionized water, 32 to 50 parts of cocamidopropyl betaine and 5 to 12 parts of colloidal oat kernel flour. The problems of the prior art are solved; and the foaming bath lotion has small irritation on a body, can produce rich foam under different water quality conditions, and is suitable to be widely used.

The invention provides an arabic gum food additive. The arabic gum food additive is characterized by comprising the materials in parts by weight according to a formula: 35-45 parts of baking soda, 25-35 parts of ammonium bicarbonate, 25-35 parts of glucono-delta-lactone, 12-20 parts of potassium bitartrate, 24-35 parts of calcium dihydrogen phosphate, 12-20 parts of arabic gum, 1-2 parts of triethanolamine lauryl sulfate, 1-2 parts of polyethylene glycol, 1-2 parts of hexabromocyclododecane, 1-2 parts of spermaceti wax, 1-2 parts of EDTA ( ethylene diamine tetraacetic acid ), 1-2 parts of 2-naphthalenesulfonic acid, 1-2 parts of diammonium hydrogen phosphate, 1-2 parts of sodium alkyl phosphate and 1-2 parts of modified soybean phospholipid. The arabic gum food additive has the advantages that the raw materials are easy to obtain, the cost is low, no aluminum exists, the arabic gum food additive is environmentally-friendly, the use is convenient, and the effect is good.

The invention provides an antibacterial lotion for a pet and a preparation method thereof. The antibacterial lotion for the pet is characterized by comprising, by weight, 1-3 parts of a perilla leaf extract, 5-10 parts of C8-10 fatty alcohol polyoxyethylene ether phosphate monoester, 4-8 parts of triethanolamine lauryl sulfate, 1-3 parts of glycerol monostearate, 1-3 parts of glycerol, 0.1-0.5 part of iodophor, 0.1-0.3 part of mercurochrome, 0.1-0.5 part of methylrosanilinium chloride, 0.2 0.4 part of a rivanol solution and 100 parts of deionized water. The antibacterial lotion can effectivelykill bacteria on pets and avoid infection caused by contact with people and has good safety.

The invention provides a magnesium citrate salt microelement food additive. The magnesium citrate salt microelement food additive is characterized by comprising the raw materials in parts by weight according to a formula: 25-45 parts of monocalcium phosphate, 30-50 parts of citric acid, 15-35 parts of ammonium bicarbonate, 3-15 parts of magnesium salt, 15-26 parts of fatty alcohol-polyoxyethylene ether, 20-27 parts of sodium carbonate, 35-42 parts of fumaric acid, 1-2 parts of triethanolamine lauryl sulfate, 1-2 parts of polyethylene glycol, 1-2 parts of hexabromocyclododecane, 1-2 parts of spermaceti wax, 1-2 parts of EDTA (ethylene diamine tetraacetic acid ), 1-2 parts of 2-naphthalenesulfonic acid, 1-2 parts of diammonium hydrogen phosphate, 1-2 parts of sodium alkyl phosphate, 1-2 parts of modified soybean phospholipid and 10-20 parts of starch. The magnesium citrate salt microelement food additive disclosed by the invention has the advantages that the raw materials are easy to obtain, the cost is low, no aluminum exists, the food additive is green, the use is convenient, and the effect is good.

The invention discloses a skin moistening foam bath agent. The skin moistening foam bath agent is obtained by mixing a bath agent A and a bath agent B. The bath agent A comprises a foaming bath agent, bath salt and bath oil. The foaming bath agent comprises, by mass, 30% of fatty acid amine condensate, 15% of sodium alkyl sulfate, 7% of alkyl aromatic polyvinyl ether, 6% of sodium myristate dioctyl ether, 5% of ethanol, 34% of water and 3% of perfume. The bath salt comprises, by mass, 40-50% of trisodium phosphate, 40.5-50% of mineral salt, 0.5-2% of perfume and 0.5-2% of pigment. The bath oil comprises, by mass, 50% of sulfated castor oil, 7% of polyethylene polyol mono-fatty acid ester, 3% of perfume, 30% of water and 5-10% of pigment. The bath agent B comprises deionized water, triethanolamine lauryl sulfate and anhydrous lanolin liquid. The skin moistening foam bath agent is suitable for people with sensitive skin or oily skin, and has remarkable skin moistening and oil removing effects.

The invention relates to a fatty alcohol-polyoxyethylene ether flour improving agent which is characterized by comprising, by weight, 15-26 parts of fatty alcohol polyoxyethylene ether, 20-27 parts of sodium carbonate, 35-42 parts of sodium fumarate, 10-17 parts of monocalcium phosphate, 1-2 parts of triethanolamine lauryl sulfate, 1-2 parts of polyethylene glycol, 1-2 parts of hexabromocyclododecane, 1-2 parts of spermaceti wax, 1-2 parts of ethylenediamine tetraacetic acid, 1-2 parts of disodium methylene dinaphthalenesulfonate, 1-2 parts of diammonium hydrogen phosphate, 1-2 parts of sodium alkyl phosphate ester, 1-2 parts of modified soybean lecithin and 10-20 parts of starch. The fatty alcohol-polyoxyethylene ether flour improving agent has the advantages that raw materials are easy to obtain, cost is low, aluminum is not contained, environment protection is achieved, the agent is convenient to use, and the effect is good.

The invention discloses a DNA extracting solution and a method for extracting DNA of gram-positive bacteria. The DNA extracting solution consists of a solution I, a solution II, a solution III and a solution IV, wherein the solution I comprises sodium chloride, EDTA and Tris-HCl, and the solution II is triethanolamine lauryl sulfate with the mass volume fraction of 8 to 12.5 percent; the solution III is potassium chloride with the concentration of 2.5 to 3.2 mol / L; the solution IV is methyl salicylate. According to the method, a detergent triethanolamine lauryl sulfate is used for thoroughly cracking cells and denaturating proteins, so that the use of protease K is avoided, and then a potassium chloride solution is added, so that the denatured proteins are precipitated along with generated potassium dodecyl sulfate and are centrifugally removed; methyl salicylate is adopted to replace phenol chloroform isoamyl alcohol to extract the supernate, protein impurities are thoroughly removed, the step of complex water or Tris balance when phenol is used is avoided, and extraction is simpler and more convenient.

The invention relates to a making method of shampoo. The method includes the steps of: 1, adding acid-degrading yeast activated by a sugar solution into stalk removed and crushed rubus lambertianus, controlling the temperature at 21DEG C, and conducting fermentation for 30d; 2, conducting filtering and clarification on the rubus lambertianus subjected to acid-degrading fermentation for 30d to obtain a clarified liquid, then activating lactic acid bacteria and adding the activated lactic acid bacteria into the clarified liquid, conducting fermentation for 30d, performing filtering and clarification, then adding triethanolamine lauryl sulfate, lauryl diethanolamide, polyoxyethylene lanolin alcohol ether, lanolin and ethylparaben, conducting heating to 70DEG C and performing heating to forma mixed solution, when the mixed solution cools to 70DEG C, adding jasmine essence, and stirring the substances evenly. The method provided by the invention adopts rubus lambertianus as the main raw materials, and carries out acid-degrading, fermentation and other steps to obtain magenta shampoo with natural, fruity and refreshing smell. The making method of the shampoo prolongs the acid-degradingfermentation time, infiltrates the asci thoroughly to lose the wrapping effect, utilizes the flesh and juice in the husks, and greatly improves the utilization rate of rubus lambertianus.