Invention Grant
US09078828B2 Cationic tetrahydropyrazolopyridines, dye composition comprising such oxidation bases, implementation process therefor and use thereof
有权
阳离子四氢吡唑并吡啶，包含这种氧化碱的染料组合物，其实施方法及其用途
- Patent Title: Cationic tetrahydropyrazolopyridines, dye composition comprising such oxidation bases, implementation process therefor and use thereof
- Patent Title (中): 阳离子四氢吡唑并吡啶，包含这种氧化碱的染料组合物，其实施方法及其用途
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Application No.: US14365710Application Date: 2012-12-17
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Publication No.: US09078828B2Publication Date: 2015-07-14
- Inventor: Aziz Fadli
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: The Marbury Law Group, PLLC
- Priority: FR1161841 20111216
- International Application: PCT/EP2012/075817 WO 20121217
- International Announcement: WO2013/087933 WO 20130620
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/49 ; C07D471/04
Abstract:
The present invention relates to particular cationic tetrahydropyrazolopyridine compounds of formula (I) below and also to the use thereof for dyeing keratin fibers, in particular human keratin fibers such as the hair. The invention also relates to a dye composition comprising, in a suitable dyeing medium, one or more cationic tetrahydropyrazolopyridines as defined previously. Finally, the invention relates to a dyeing device using the said composition.
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