Title:
特定の二価陽イオン性ジアゾ染料を含むケラチン繊維用の染色組成物
Document Type and Number:
Japanese Patent JP2005516887
Kind Code:
A
Abstract:
The invention concerns a dyeing composition for dyeing keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising a dicationic diazo dye of formula W1-N-N-W2-N-N-W3 as well as the dyeing method using same and the novel compounds of formula (I).
Inventors:
Laurent Vidal
Application Number:
JP2003503192A
Publication Date:
June 09, 2005
Filing Date:
June 11, 2002
Export Citation:
Assignee:
LOREAL
International Classes:
C07D249/14; A61K8/00; A61K8/22; A61K8/41; A61K8/49; A61Q5/10; C07D213/76; C07D233/88; C07D401/12; C07D403/12; C07D417/12; C09B27/00; C09B44/12; C09B44/16; C09B44/18; C09B44/20; D06P3/04; D06P3/08; (IPC1-7): C07D213/76; A61K7/13; C07D233/88; C07D249/14; C07D401/12; C07D403/12; C07D417/12; C09B27/00; D06P3/04; D06P3/08
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro