Patent ID: 6497892
Filing Date: 2002-12-24
Classification: A61K,A61Q

Abstract:
An aqueous formulation adapted for topical hair rinsing after a hair coloring operation consisting essentially of:(a) a peroxidase enzyme with standardized peroxidase activity selected from the group consisting of catalase enzyme and horseradish enzyme, and being present in the range of from 1 to 5% by weight; (b) a yeast extract adapted to enhance the peroxidase destroying activity of the enzyme, and such extract being known as live yeast cell extract, being present in the range of to 0.05 to 0.2% by weight; and, (c) a cationic hair conditioning agent selected from water soluble, thickening resins and present in the range of 0.5 to 2% by weight.