Cosmetic pigmentary composition, useful for coloring cosmetic product, comprises a hydrosoluble dyes coupled with a mineral support having a metallic oxide base

摘要

Cosmetic pigmentary composition (A) comprises a hydrosoluble dyes (B) coupled with a mineral support (C), having a base of metallic oxide base (where (C) comprises a chemical group (R) linked covalently, which forms bonding with chemical group (r) on the dye). Independent claims are also included for: (1) preparation of (A); and (2) colored cosmetic product comprising an aqueous phase and (A).