Patents

Surfactant Patented by Kao Corp.

US Patent No. 12,018,230 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 12,018,230 B2 (Keita Aono, Satoru Okamura); Kao Corporation, Tokyo, has patented  a surfactant composition, comprising: component A, an alkali metal salt of a branched alkyl sulfosuccinate ester having a branched alkyl group, wherein the branched alkyl group has a main chain with 6 or 7 carbons and one or more side chains and the side chains have 3 carbons in total; and component B, a surfactant other than the component A.

The mass ratio of component A to component B is 0.05 or more and 5 or less.

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