Patent ID: 6548557
Filing Date: 2003-04-15
Classification: A61K,A61Q,B01F,C07F,Y10S

Abstract:
A composition comprising: an oil phase and a water phase, said oil phase comprising about 10% to about 90% by weight of said composition and said water phase comprising about 10% to about 90% by weight of said composition, said oil phase comprising about 70% to about 99.75% by weight of an oil and about 0.25% to about 30% by weight of a phosphoric acid ester compound according to the structure: where R1 and R2 are H or a linear, cyclic or branch chained saturated or unsaturated C8-C40 hydrocarbon group, a â€”(R3â€”O)mâ€”R4 group, a â€”R5â€”Oâ€”(R3â€”O)mâ€”R4 group or a group,where R3 is a C2-C6 alkylene group or a mixture of ethylene and propylene groups, R4 is H or a linear, cyclic or branch chained saturated or unsaturated C8-C40 group, a group or a group, R5 is a C2-C18 alkylene group, R6 is a linear, cyclic or branch chained saturated or unsaturated C8-C40 hydrocarbon group and m is an integer from 0 to 150, R7 is H or a linear, cyclic or branch-chained saturated or unsaturated C1-C22 hydrocarbon group or a C1-C22 alcohol group and R8 is a C1-C22 linear, cyclic or branched chain saturated or unsaturated hydrocarbon group, with the proviso that when R1 is H, R2 cannot also be H; and X is Na2B4O7, said composition being free from diethanolamine cetyl phosphate.