Title:
【発明の名称】N-アセチルシステインを還元剤としてかつラッカーゼを酸化剤として使用する酸化染色方法
Document Type and Number:
Japanese Patent JP2002540313
Kind Code:
A
Abstract:
The present invention relates to a method for dyeing keratin fibers especially human keratin fibers such as hair, characterized in that it consists in the following: a dyeing composition (A) is applied to the fibers, whereby said dyeing composition contains at least one oxidation dye precursor in an appropriate medium and optionally one or several couplers in addition to N-acetylcysteine as a reducing agent; the color is revealed in the presence of air in an alkaline, neutral or acidic medium with the aid of laccase, whereby said laccase is incorporated into composition (A) or composition (B); compositions (A) and (B) are immediately mixed before used or applied successively to keratin fibers.
Inventors:
Pros Gregory
Application Number:
JP2000607599A
Publication Date:
November 26, 2002
Filing Date:
February 24, 2000
Export Citation:
Assignee:
LOREAL
International Classes:
A61K8/00; A61K8/31; A61K8/33; C12S99/00; A61K8/41; A61K8/44; A61K8/64; A61K8/66; A61K8/89; A61K8/891; A61Q5/10; D06P3/08; A61K; (IPC1-7): D06P3/08; A61K7/13; C12S13/00
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)