Novel couplers of 2,3,5-triaminopyridine and use of the same for dyeing keratin fibers
申请人:Fadli Aziz
公开号:US20050081313A1
公开(公告)日:2005-04-21
The present invention relates to a dye composition comprising at least one oxidation base and at least one coupler of the 2,3,5-triaminopyridine type. This composition may be useful for dyeing keratin fibers, such as the hair. Also disclosed are a process for dyeing keratin fibers and a multi-compartment dyeing kit using the claimed dye composition. Such a composition can make it possible to obtain strong, uniform dyeing results between the end and the root, which are resistant to external agents, while at the same time being capable of giving varied shades, for example, in fundamental shades such as chestnut, grey or black shades.
Nouveaux coupleurs du type 2,3,5-triaminopyridine et utilisation de ces coupleurs pour la teinture des fibres kératiniques
申请人:L'ORÉAL
公开号:EP1457199B1
公开(公告)日:2008-05-14
US7175670B2
申请人:——
公开号:US7175670B2
公开(公告)日:2007-02-13
Couplers of 2,3,5-triaminopyridine and use of the same for dyeing keratin fibers
申请人:L'Oreal S.A.
公开号:US07175670B2
公开(公告)日:2007-02-13
The present invention relates to a dye composition comprising at least one oxidation base and at least one coupler of the 2,3,5-triaminopyridine type. This composition may be useful for dyeing keratin fibers, such as the hair. Also disclosed are a process for dyeing keratin fibers and a multi-compartment dyeing kit using the claimed dye composition.
Such a composition can make it possible to obtain strong, uniform dyeing results between the end and the root, which are resistant to external agents, while at the same time being capable of giving varied shades, for example, in fundamental shades such as chestnut, grey or black shades.