Patent ID: 7393817
Filing Date: 2008-07-01
Classification: A61K,A61Q,B01F,C01G,C09C,C11D

Abstract:
1. A surfactant composition comprising (A) 1 to 70 wt % referring to components (A) and (B), of one or more gemini surfactant(s) and, (B) referring to the remainder, based on the total of components (A) and (B), two or more co-amphiphile(s) having an HLB value of less than or equal to 6; wherein R R A is CH M is alkali, (alkyl)ammonium, alkanol ammonium, H, or 1/2 alkaline earth; and wherein the co-amphiphile(s) having an HLB value of less than or equal to 6 comprise a mixture of at least two different co-amphilphiles selected from at least two different groups (a) to (d): (a) one long chain alcohol(s) being C (b) long chain acid(s) being C (c) ester(s)/partial ester(s) of a polyol with one or more mono- or polycarboxylic acid(s) selected from the group consisting of: (d) salicylic acid