Compositions bar soap that comprise alpha-sulfonated alkyl esters of fatty acids and long chain fatty acids.

摘要

A composition suitable for forming soft detergent bars for personal cleansing or laundry comprising: (a) from 30% to 99% by weight of a mixture of anionic surfactants comprising i) a sulfonated alkylester alpha of formula 2 6 6 6 4 O R1 k Q QQ Q OR2 j SO 3 3 7 7 7 5 n M n + in which R 1 is a C6-C22 hydrocarbyl or combinations thereof, R2 is a C1-C6 hydrocarbyl straight or branched chain or combinations thereof, n is 1 or 2, and M is hydrogen or sodium, potassium, calcium, magnesium, monoethanolammonium, diethanolammonium, triethanolammonium or a mixture thereof; and ii) a sulfonated fatty acid or salt of formula 2 6 6 6 4 O R1 k Q QQ QO j SO 3 3 7 7 7 5 (2 / n) M n + in which R 1 is a hydrocarbyl C6-C22 or combinations thereof, n is 1 or 2, and M is hydrogen and / or sodium, potassium, calcium, magnesium, monoethanolammonium, diethanolammonium, triethanolammonium, or a mixture thereof; (B) a50% de0,5% in pesodeun fatty acid or salt of formula 2 6 4 O k R1 OKCs 3 7 5 n M n + in lacual R1 is a C6-C22 hydrocarbyl or combinations thereof, n is 1 or 2 and M eshidrógeno and / or sodium, potassium, calcium, magnesium, monoethanolammonium, diethanolammonium, triethanolammonium, or a mixture thereof; and (c) from 0.1% to 50% by weight of water; wherein the ratio of i) to ii) is from 10: 1 to 0.5: 1, and wherein the ratio of (a) to (b) is 11: 1 to 1: 1.