Patent ID: 7147668
Filing Date: 2006-12-12
Classification: A61K,A61Q

Abstract:
1. An oxidative hair bleach comprising a first pack with an alkalizing agent contained therein and a second pack with an oxidizing agent contained therein, wherein said oxidative hair bleach comprises the following ingredients (A), (B), (C), (D), and (E) in the following proportions in a whole composition after mixing said first pack and said second pack together, and has a pH of from 8 to 12: (A) benzyl alcohol or benzyloxyethanol: 8 to 40 wt. % (B) said alkalizing agent: 0.1 to 10 wt. % (C) said oxidizing agent: 0.1 to 12 wt. % as calculated in terms of hydrogen peroxide (D) water: 20 to 60 wt. % and (E) an anionic surfactant or ampholytic surfactant in a proportion of from 5 to 60 wt. % in said whole composition after mixing said first pack and said second pack together.