8 results about "Cocamide" patented technology

The application provides a high-efficiency detergent and a preparation method thereof, and relates to the technical field of daily chemical products.The detergent comprises microencapsulated composite enzymes, chelating agents, surfactants, additives and water; the active ingredients of the microencapsulated composite enzymes are composed of lipase, protease and amylase, and are prepared by sodium alginate-chitosan microencapsulation embedding, so that the enzyme activity is effectively protected, the stability of the enzymes in the detergent system is improved, and the targeted decomposition of composite stains is realized; the chelating agents are composed of tetrasodium iminodisuccinate and maleic acid-acrylic acid copolymer sodium salt, and can synergistically improve the hard water resistance and the stain removal efficiency; the surfactants are composed of sodium fatty acid methyl ester sulfonate, alkyl polyglycoside and cocamide propyl betaine, and have strong emulsifying and stain removing power and mildness.The detergent is suitable for cleaning tableware and fruits and vegetables, and has the characteristics of high stability, strong stain removing power, easy rinsing, mildness and environmental protection.

The application discloses a silk protein composition for hair growth, and belongs to the technical field of hair growth silk protein compositions. The composition comprises moisturizing agents, fragrance imparting agents, cationic surfactants, acidity adjusting agents, co-emulsifiers, preservatives, antioxidants, oily ingredients, trace ingredients, lauroylsarcosine sodium, cocoyl glutamic acid TEA salt, sodium lauroamphoacetate, sodium chloride, phenoxyethanol, sodium laurate, citric acid, allantoin, cocamide propyl betaine, hydroxybenzoic acid ester, nicotinamide and a silk protein solution. The application has the beneficial effect that the product contains proteins and amino acids, can supplement the required nutrients for damaged and fragile hair, can stimulate the cell proliferation of human head hair papilla cells and hair matrix cells, can make the head of people with thinning hair or baldness regenerate hair, and can prevent hair loss for people with normal hair.

The application relates to the technical field of daily chemical products, and discloses an air freshener and a preparation method thereof, the air freshener comprising deionized water, plant extract, plant essential oil, cocamide propyl betaine, propylene glycol, citric acid, modified plant skin and an auxiliary agent; the auxiliary agent is prepared by chlorination, quaternization and mercaptoethylamine graft modification of cellulose. During preparation, a water phase system is first formed, then the plant extract is dispersed, subsequently the plant essential oil and a surfactant are added for emulsification, finally the modified plant skin and the auxiliary agent are added for mixing and filtration to obtain the product. The obtained air freshener can improve the dispersion stability of the plant essential oil, and can synergistically adsorb and complex odor molecules through the modified plant skin and the functionalized cellulose auxiliary agent, so that the air freshener has the advantages of good deodorizing effect, relatively long lingering fragrance, low irritation and good environmental protection.

The application discloses a multilayer composite polarizing film and a preparation method thereof, relates to the technical field of optical films, and comprises three layers which are composed of a PVA film of a middle layer and TAC films of two inner and outer layers, wherein the PVA film is prepared by being immersed and stretched in a stretching bath solution, the stretching bath solution comprises, according to mass ratio, 5% of boric acid, 0.35% of cetyltrimethylammonium chloride, 0.05%-0.15% of cocamide propyl betaine, 0.05% of sodium tripolyphosphate and 0.01%-0.05% of dopamine nanoparticles, and the rest is water; the cocamide propyl betaine neutralizes the adsorption capacity of CTAC and releases the crosslinking sites of PVA through atomic-level charge complementation, molecular-level functional differentiation and submicroscopic dynamic balance; a stable compound is formed, the re-adsorption of CTAC is prevented through steric hindrance, and the ion bridging network is constructed in cooperation with sodium tripolyphosphate, so that the system stability is improved, and the service life of the polarizing film is prolonged.

The application provides a high-purity copper nanowire and a preparation method thereof, and the preparation method comprises the following steps: (1) adding hexadecylamine, a copper source and glucose into water, and stirring to obtain a mixed solution; (2) adding cocamide propyl betaine or an aqueous solution containing cocamide propyl betaine into the mixed solution, and stirring to obtain a mixture suspension; (3) heating the mixture suspension to perform a reaction, and obtaining a copper nanowire stock solution; and (4) dispersing the precipitate of the copper nanowire stock solution in an organic solvent after washing to obtain a high-purity copper nanowire dispersion. The application has the characteristics of environmental protection, low cost and high purity of the obtained copper nanowire.

The present application relates to the field of daily chemical products, and particularly relates to a long-lasting fragrance composite essential oil thickening composition and a preparation method thereof. The long-lasting fragrance composite essential oil thickening composition comprises an essential oil phase and a thickening phase; the essential oil phase at least comprises plant oil and plant extract; and the thickening phase at least comprises a humectant, an organic acid ester, a cocamide and its derivative, and an auxiliary agent. The composite essential oil thickening composition provided in the present application can be effectively applied to washing and protecting products, can play a good fragrance retention and thickening performance, and the essential oil phase can be applied to skin care products at the same time, plays the same fragrance flavor and fragrance retention effect, and has the effect of avoiding jelly phenomenon.

The application discloses a milling cutter liquid for copper strip face milling and a use method thereof, and each component of the milling cutter liquid comprises, in percentage by weight, polyether cooling lubricant 22-38%, composite surfactant 5-15%, medium processing agent 2-10%, and deionized water in balance; wherein the composite surfactant is composed of lauryl alcohol polyether-4 (LA-4), cocamide propyl betaine (6501) and nonyl phenol polyoxyethylene ether (NP-10). The milling cutter liquid can reduce wear, protect the cutter, reduce copper powder agglomeration, sedimentation or re-adhesion on the copper strip or cutter surface, reduce black spots on the copper strip surface, and inhibit oil fume.

The application discloses low-temperature-resistant emulsion explosive and a preparation method thereof, and relates to the technical field of emulsion explosive. The emulsion explosive comprises the following raw materials in parts by weight: 500-1000 parts of ammonium nitrate, 50-100 parts of sodium nitrate, 5-15 parts of a surfactant, 30-50 parts of a composite wax, 10-20 parts of an emulsifier, 80-120 parts of water, 1-3 parts of modified nano silicon dioxide and 10-30 parts of a sensitizer. The surfactant is cocamide propyl betaine. The emulsifier is composed of polyisobutylene succinimide and xylitol oleate gemini emulsifier. Through the action of the emulsifier and the modified nano silicon dioxide, the structural maintaining capacity of the emulsion matrix under low-temperature conditions and the anti-water separation and anti-coalescence performance are remarkably improved. The added surfactant can also act on the modified nano silicon dioxide, so that the low-temperature resistance of the emulsion explosive is further improved.