Patent ID: 8282950

Claim:
Microemulsions containing: a) a mixture of surfactants comprising i) one or more anionic derivatives of an alkylpolyglycoside; ii) one or more alkylpolyglycosides; iii) one or more anionic derivatives of a fatty alcohol; b) one or more methyl esters of fatty acids deriving from the transesterification of vegetable oils, one or more vegetable oils, or mixture thereof; c) one or more non ionic surfactants; d) water wherein the microemulsion contains: a) from 5 to 20% by weight of the mixture of surfactants, the mixture comprising from 30% to 60% by weight of anionic derivative of an alkylpolyglycoside, from 30% to 60% by weight of alkylpolyglycoside and from 5% to 20% by weight of anionic derivative of fatty alcohol, their balance being 100; b) from 20 to 40% by weight of methyl esters of fatty acids deriving from transesterification of vegetable oils or from 20 to 40% by weight of vegetable oils; c) from 25 to 35% by weight of non ionic surfactants; d) from 10 to 40% by weight of water.