60 results about "Sodium Lauryl Sarcosinate" patented technology

The invention discloses an anticorrosion and antibacterial aluminium alloy surface treating agent which comprises a component A and a component B, wherein the component A comprises the following materials in parts: 0.5-1 part of benzalkonium bromide, 0.4-1 part of flaxseed gum, 0.4-1 part of sodium N-lauroylsarcosinate, 2-4 parts of diethylene glycol, 3-4 parts of sodium phosphate, 0.9-1.5 parts of 3-methoxybutyraldehyde dimethyl acetal, 2-3 parts of glycerinum, 2-3 parts of silane coupler KH-858 and 40-50 parts of deionized water; the component B comprises the following materials in parts: 0.4-1 part of 1-methyl-2-pyrrolidinone, 1-2 parts of potassium iodide, 0.3-1 part of bone black, 1-2 parts of ammonium polyphosphate, 0.3-0.6 part of magnesium fluoride, 2-4 parts of a coalescing agent, 10-12 parts of a silane coupling agent KH560 and 70-90 parts of deionized water. According to the invention, a film formed on the surface of aluminium alloy by the surface treating agent is excellent in corrosion resistance, antibacterial property, acid-base resistance, salt frog resistance and high in rust resisting property; the film layer is firm, excellent in compactness, uniform in shape and high in adhesive force.

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 discloses a subprostrate sophora compound traditional Chinese medicine toothpaste and a preparation method. The toothpaste comprises a Chinese-medicinal component, amorphous silica, sorbitol, sodium lauryl sarcosinate, sodium hydroxymethyl cellulose, p-hydroxybenzoate, natural xylitol, thickener and adhesive. A Chinese medicinal composition comprise radix Sophorae Tonkinensis, herbaPogostemonis, herba Eupatorii, flos Lonicerae, radix notoginseng powder, Mentholum, flos Magnoliae, fructus Corni, and rhizoma cimicifugae. A Chinese medicinal preparation is prepare by pretreating Chinese medicinal material, mixing, extracting, mixing with adjuvant, and stirring uniformly. The invention not only can treat oral ulcer but also can effectively alleviate rhinitis symptoms, the methodof high temperature stir-frying not only makes the beneficial ingredients of traditional Chinese medicine easier to extract, and the residue extracted by the traditional Chinese medicine is re-extracted by using CO2 supercritical fluid, and the residue is made into the paste of the exploded bead and the toothpaste, so that the oral ulcer treatment effect is greatly enhanced when the concentrationof the drug is effectively increased when the tooth is brushed.

The invention relates to a carpet cleaning agent and a preparation method thereof, and belongs to the technical field of daily chemicals. The carpet cleaning agent comprises the following components in parts by weight: 2-4 parts of styrene-maleic anhydride resin, 18-20 parts of alkyl polyglucoside, 25-30 parts of N-sodium lauryl sarcosinate, 3-5 parts of magnesium aluminum silicate, 0.1-1 part of ammonia water, 0.1-0.2 part of tea tree essential oil, 0.5-2 parts of a thickener and 100-120 parts of water. The preparation method is simple; the prepared carpet cleaning agent is strong in detergency and good in permeability, can be easily dusted and can be removed directly by a dust catcher; the carpet cleaning agent does not damage a carpet, and the cleaned carpet is not sticky; therefore, the carpet cleaning agent is suitable for various carpets.

The invention belongs to the technical field of cleaning supplies and relates to a hand-washing effervescent tablet. The effervescent tablet is prepared from the following components, by mass: 1 to 5parts of triclosan, 20 to 40 parts of sodium lauroyl sarcosine, 5 to 10 parts of cocamidopropyl betaine, 3 to 8 parts of cold-soluble polyvinyl alcohol, 3 to 8 parts of ethylene diamine tetraacetic acid), 5 to 15 parts of lauryl sodium sulfate, 5 to 15 parts of sodium bicarbonate and 5 to 15 parts of citric acid. The invention further provides a preparation method of the hand-washing effervescenttablet. The hand-washing effervescent tablet provided by the invention is convenient to carry and use and has good cleaning and degerming effects.

The invention discloses a laundry detergent and a preparation system and a preparation process thereof. The laundry detergent comprises the following raw materials (by weight): 5 parts of sodium fattyacid methyl ester sulfonate, 21 parts of sodium lauroyl sarcosinate, 5 parts of decyl glucoside, 4 parts of cocamidopropyl hydroxysulfobetaine, 8 parts of imidazoline amphoteric disodium diacetate, 1.5 parts of protease, 0.6 part of cellulase, 0.9 part of xanthan gum, 0.6 part of sodium hydroxymethylglycinate, 0.5 part of borax and 10-20 parts of deionized water. The process comprises the following steps: 1, putting the laundry detergent to be processed into a stirring box body, and pouring an enough defoaming agent into a defoaming agent pouring mechanism; 2, starting a stirring assembly andthen evenly stirring and mixing the laundry detergent in the stirring box body, and simultaneously conducting physical defoaming; 3, pouring the defoaming agent in the defoaming agent pouring mechanism into the stirring box body when the foam amount is continuously increased, and carrying out chemical defoaming; 4, enabling the stirring assembly to work to uniformly mix the defoaming agent and the laundry detergent until the defoaming agent fully reacts; and 5, discharging the stirred and mixed laundry detergent out of the stirring box body.

The invention relates to shampoo free of silicone oil, cationic polymers, sulfate and preservatives and a preparation method of the shampoo. The shampoo disclosed by the invention is prepared from thefollowing raw materials: 5%-15% of sodium methyl cocoyl taurate, 5%-15% of sodium lauryl amphoteric acetate, 5%-30% of sodium lauroyl sarcosine, 0.1%-2% of citric acid, 0.5%-4% of an amino acid thickener, 0.05%-0.4% of tea tree oil, 0.1%-2% of Hydroxyacetophenone, 1%-5% of 1, 2-pentanediol, 2%-20% of a hair conditioner, 0.5%-10% of PEG-80 sorbitan laurate and the balance water. The shampoo does not contain irritant, harmful or sedimentary chemical components such as silicone oil, cationic polymers, sulfate and preservatives. The product prepared by a specific process is stable in quality, clear, transparent and natural in tea fragrance, and pigments and essences do not need to be added additionally. The product has moderate cleaning and washing capacity, hair dryness caused by excessive degreasing is avoided, and the hair is smooth and easy to comb. The product is mild, non-irritant, rich and fine in foam, easy to wash, light, moisturized, free of burden, antistatic, safe and degradable. The shampoo is suitable for hairs and furs with various characteristics, does not have anaphylactic reaction after being used, and has a great application prospect.

The present invention provides a preparation method of a human papillomavirus and heat shock protein recombinant protein. The preparation method comprises the following steps: A, construction of engineering bacteria expressing human papillomavirus and heat shock protein recombinant protein is conducted; and B, inducing expression and target protein purification are conducted; wherein the engineered bacteria are obtained by codon-optimizing a coding gene of the recombinant protein, then constructing into pET28a plasmids and transferring into escherichia coli. The provided optimized gene of thehuman papillomavirus and heat shock protein recombinant protein can be highly expressed, and an expression level of the target protein accounts for 20% of whole bacterial proteins. In the process of protein purification, inclusion body is dissolved by sodium lauryl sarcosinate and subjected to renaturation on a combination column, and the method effectively avoids complicated processes, reduces uses of a denaturing agent urea or guanidine hydrochloride, reduces waste liquid discharge, has many advantages of low cost, high renaturation rate, convenient operation, etc., and provides a new idea for preparation of the human papillomavirus and heat shock protein recombinant protein.

The invention discloses a tea saponin detergent for infants and a preparation method of the tea saponin detergent, and belongs to the technical field of daily chemical detergents. The liquid detergentis mainly prepared from tea saponin, sodium lauroyl sarcosine, cocamidopropyl betaine, fatty alcohol-polyoxyethylene ether and sodium xylene sulfonate. In the preparation process, water is divided into two parts, wherein the tea saponin is added to one part with stirring to fully dissolve the tea saponin, and a solution A is obtained; then sodium lauroyl sarcosinate, fatty alcohol-polyoxyethylene ether, cocamidopropyl betaine and sodium xylene sulfonate are added into the rest deionized water, heating the mixture to 60 DEG C, and stirring the mixture to fully dissolve the components, so as to obtain a solution B; blending and uniformly stirring the solution A and the solution B. The cleaning agent is natural in components, free of irritation, good in cleaning effect and antibacterial effect, food-grade, harmless to human bodies and the environment and capable of meeting the requirements for health and safety. The preparation method is simple in preparation process, high in controllability, environmentally friendly, suitable for large-scale production and wide in application prospect.

The invention discloses face cleaning powder with skin moistening and softening effects and a preparation method thereof The face cleaning powder is prepared from the following raw materials in partsby weight of 0.5-5 part of allantoin, 3-15 parts of sodium cocoyl isethionate, 5-18 parts of sodium methyl lauroyl taurate, 2-15 parts of sodium lauroyl sarcosine, 1-10 parts of sodium lauroyl glutamate, 1-6 parts of camellia seed cake extract, 1-5 parts of jojoba wax PEG-120 esters, 1-13 parts of trehalose, 1 to 11 parts of sorbitol, 0.1 to 3 parts of tea extract, 0.01 to 0.8 part of aloe barbadensis leaf juice powder, 0.1 to 0.9 part of hydroxypropyl methyl cellulose and 35 to 70 parts of modified corn starch. The product disclosed by the invention not only has an efficient cleaning effect,but also has multiple nursing effects of moisturizing, sun protection, acne removal, oxidation resistance, moistening adjustment and the like, and does not cause any harm to human bodies and the environment.

The invention provides a sodium lauroyl sarcosinate-bacitracin compound and a composite oil displacement agent. A chemical structural formula of the sodium lauroyl sarcosinate-bacitracin compound is as shown in the specification. The invention provides the sodium lauroyl sarcosinate-bacitracin compound composite oil displacement agent containing the sodium lauroyl sarcosinate-bacitracin compound obtained by reacting sodium lauroyl sarcosinate with bacitracin. The composite oil displacement agent can be well compounded with oil recovery functional bacteria to form a microorganism-chemical composite oil displacement agent. The microorganism-chemical composite oil displacement agent has the degradation and viscosity reduction effects of microbial flooding on crude oil and has the emulsification and viscosity reduction effect of chemical flooding, the swept volume and the dispersion efficiency of the chemical oil displacement agent in an oil layer are increased in a biological carrying mode, the efficiency of a synergistic reaction of microorganisms and a chemical agent is effectively improved, and the purpose of 1+1>2 is achieved.

The invention relates to a formulation process of bathing mousse for removing mites and removing acne. The formula is as follows in percentage by weight: 40%-80% of water, 5%-20% of sodium lauroyl sarcosinate, 5%-20% of cocoyl amphoteric diacetate disodium, 1%-10% of propylene glycol, 1%-10% of lauryl alcohol polyether sulfate sodium, 1%-5% of lauric acid, 0.5%-3% of potassium hydroxide, 1%-3% ofmyristic acid, 0.01%-1% of portulaca oleracea extract, 0.01%-1% of North American witch hazel extract, 0.01%-1% of grapefruit extract, 0.01%-1% of PEG-7 glycerol cocoate, 0.01%-1% of panthenol, 0.3%-1% of phenoxyethanol, 0.1%-0.5% of chloroxylenol, 0.01%-1% of flavors, 0.01%-0.5% of menthol, and 0.01%-0.1% of disodium EDTA. The bathing mousse has the advantages that the mite killing rate is 72.54%and the antibacterial rate of propionibacterium acnes is up to 99.97%. The bathing mousse has cleaning ability, rich foam and long-lasting, effect, and is not easy to collapse.

The invention relates to the technical field of aquaculture, and discloses a detoxification liquid for aquaculture, thedetoxification liquid is prepared from the following components by weight: 20-30parts of L-malic acid, 10-20 parts of citric acid, 20-30 parts of ethylenediamine tetramethylene phosphonic acid sodium, 5-10 parts of hydrolyzed polymaleic anhydride, 10-20 parts of sodium lauroyl sarcosine, 1-5 parts of lauryl sodium sulfate, 5-10 parts of biochemical fulvic acid and 20-50 parts of pure water. According to the method, heavy metal ions, ammonia nitrogen, nitrite, pesticide, algaltoxin and other toxins in the water body can be rapidly removed, and the heavy metal ions, ammonia nitrogen, nitrite and other toxins can be used as nutrient materials by promoting growth of beneficial algae, so that the long-term non-toxic good state of the water body is achieved; and the acute and chronic harm of the toxin in the aquaculture water body to aquaculture animals is reduced.

A protein derivable from Actinobacillus pleuropneumoniae (APP) having a molecular size ranging between 43 Kd on SDS PAGE is described. The protein is soluble on sodium lauryl sarcosinate (SLS) and not heat modifiable. The protein can also be derived by recombinant methods. The protein in a vaccine provides immunity against multiple serotypes of APP.

The invention discloses a production method of a composite clothing fabric. The production method comprises the following steps of mixing polyester chips, N-sodium lauroyl sarcosinate and polyacrylonitrile fibers, putting into water, solidifying into filaments, preparing mixed fibers, immersing the mixed fibers into a mixed solution of SnCl2 and concentrated nitric acid, then putting into a trihydroxymethyl aminomethane solution for treating, adding a glucose reduction solution, spinning the silver-plated mixed fiber to prepare silver-plated spun yarn, then carrying out mixed spinning on the silver-plated spun yarn and cotton silk to form the composite clothing fabric, and adding polyester and acrylic fibers into the mixed fiber for mixing, so that the prepared fabric has excellent elasticity; then chemical silver plating treatment is conducted on the mixed fibers, so that the surfaces of the mixed fibers are coated with silver, the composite clothing fabric has excellent anti-radiation capability; and then, through mixed spinning of the mixed fibers and the cotton silk, the sweat absorbency of the composite clothing fabric is improved.

The invention belongs to the technical field of anticorrosive paint, and particularly relates to a coating for rusted coating of surfaces of rusted hot-dip galvanized steel structures. The coating comprises a coating A and a coating B; the coating A is prepared from, by weight, 5-8 parts of lauric acid, 12-20 parts of epoxy resin, 42-53 parts of reduced zinc powder, 10-20 parts of xylene, 2-5 parts of ethyl alcohol, 2-4 parts of organic bentonite, 5-10 parts of hectorite and 20-25 parts of water; the coating B is prepared from the following components in parts by weight: 7 to 9 parts of polyepoxysuccinic acid, 3 to 5 parts of a silicate, 2 to 4 parts of a molybdate, 12 to 14 parts of ethylene glycol, 6 to 9 parts of N-sodium lauroyl sarcosine, 8 to 12 parts of acrylic emulsion and 5 to 8 parts of water. The coating has good binding force with the surfaces of the hot-dip galvanized steel, and the adhesive force is 0 grade; the coating is good in flexibility and corrosion resistance, andcan be used for coating the rusted surface of rusted hot-dip galvanized steel with rust.

The invention provides deep-protection soft silicone-oil-free sulfate-free shampoo and a preparation method thereof. The deep-protection soft silicone-oil-free sulfate-free shampoo is prepared from the following raw materials in parts by weight: 0.2 to 0.8 part of borate-free glyoxal-free cationic guar gum, 18 to 78 parts of deionized water, 1 to 5 parts of cocamidopropyl PG-dimethyl ammonium chloride phosphate, 10 to 50 parts of lauramidopropyl betaine, 0.1 to 2 parts of phenoxyethanol, 0.01 to 2 parts of ethylhexylglycerin, 0.1 to 1.2 parts of essence, 0.1 to 2 parts of glutamic acid, 0.1 to 2 parts of sarcosine, 0.1 to 2 parts of betaine, 0.01 to 1 part of beta-glucan, 0.01 to 1 part of stearyl dimethyl ammonium hydroxypropyl hydrolyzed silk protein, 10 to 60 parts of sodium lauroyl sarcosine or sodium cocoyl sarcosinate, and 0.1 to 2 parts of alanine. The deep-protection soft silicone-oil-free sulfate-free shampoo has a good washing effect, adopts a full cold matching process in the whole process, and realizes the concept of energy conservation and environmental protection.