Patent ID: 9358198
Filing Date: 2016-06-07
CPC Classification: A61K,A61Q,C12N,C12Y

Claim Text:
1. A dyeing agent for dyeing keratin fibers, comprising: 0.3-1% by weight of 5,6-dihydroxyindole or 5,6-dihydroxyindoline as oxidation dyeing agents with a pH in a range of 7.0 to 9.0, and 0.02-0.2% by weight of a bilirubin oxidase (EC1.3.3.5) derived from 1.0% by weight of 4-aminoindole and 5-aminoindole as oxidation dyeing agents with a pH of 7.0 and 0.02-0.2% by weight of the bilirubin oxidase derived from