Patent ID: 9023387
Filing Date: 2015-05-05
Classification: A61K,A61Q

Abstract:
1. An emulsion comprising: (a) a water-insoluble half acid and half amide crosslinked reaction product of (i) at least one polyamine with (ii) an oil-soluble polar modified polymer comprising at least one C2-C4 monomer, modified with at least one hydrophilic unit, and having a weight-average molecular weight of less than or equal to 25,000 g/mol; (b) water in an amount of from 0.5 to 50% by weight, based on the weight of the composition; (c) at least one volatile solvent other than water in an amount of from 30 to about 80% by weight, based on the weight of the composition; (d) at least one non-volatile solvent capable of solubilizing the oil-soluble polar modified polymer; (e) at least one surfactant selected from the group consisting of polyglyceryl fatty acid surfactants and phosphate surfactants; and (f) at least one colorant, wherein the emulsion is made with from 0.05 to 10% by weight of the polyamine and from 3 to 20% by weight of the polar modified polymer, the percent by weight based on the weight of the composition.