Surfactant composition and uses thereof

Abstract

The invention discloses a surfactant composition, the surfactant composition comprises essential components such as a component (a), a component (b) and a component (c); wherein the component (a) is selected from one or more long-chain fatty acyl amino acid salt represented by the following general formula (1) or (2), the component (a) accounts for 1% to 50wt% of the total weight of the surfactant composition, the general formula (1) and (2) are shown in the specification, and in the general formula (1) and (2), R and R3 respectively represent hydrogen or methyl, R1 represents a linear or branched chain aliphatic hydrocarbon group with 7-17 carbon atoms, R2 and R4 respectively represent an hydrogen atom, an alkali metal, an alkaline earth metal, an organic ammonium or an alkanol amine, n is an integer of 0 or 1, and m is an integer of 1 or 2; the component (b) is selected from one or more water-lost sorbitol fatty acid ester represented by the following general formula (3), the component (b) accounts for 0.1% to 15wt% of the total weight of the surfactant composition, the general formula (3) is shown in the specification, and in the general formula (3), R5 represents a linear or branched chain aliphatic hydrocarbon group with 9-19 carbon atoms; the component (c) is selected from a solvent of polyalcohol and / or water, and the component (c) accounts for 35% to 90wt% of the total weight of the surfactant composition.

Description

technical field [0001] The invention relates to fine chemical products, in particular to a surfactant composition for the purpose of cleaning products for human body. Background technique [0002] For a long time, long-chain fatty acylamino acid salt surfactants have been widely used as main components in human body cleaning products. This type of cleaning product has good washing ability and safety in use, but the foaming property is not enough. [0003] Published patents CN99126429.0, CN200911000215.6, and CN200610136523.4 have mentioned the application of fatty acylamino acid salts and sorbitan fatty acid esters in nanoemulsions or oil-in-water emulsions, but must also contain other unavailable Indispensable components, and the emulsion compositions disclosed in these patents cannot produce foam when applied to body cleansing products. [0004] Published patents CN01145429.6, 201110001976.7, and JP 2003055690 mention the application of fatty acylamino acid salts, polyox...

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