Invention Grant
US09107848B2 Coupler with cationic 7-amino-1,2,3,4-tetrahydroquinoline structure, dyeing composition comprising same, processes and uses
有权
具有阳离子7-氨基-1,2,3,4-四氢喹啉结构的成色剂，包含其的染色组合物，方法和用途
- Patent Title: Coupler with cationic 7-amino-1,2,3,4-tetrahydroquinoline structure, dyeing composition comprising same, processes and uses
- Patent Title (中): 具有阳离子7-氨基-1,2,3,4-四氢喹啉结构的成色剂，包含其的染色组合物，方法和用途
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Application No.: US14365726Application Date: 2012-12-17
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Publication No.: US09107848B2Publication Date: 2015-08-18
- 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: FR1161793 20111216
- International Application: PCT/EP2012/075809 WO 20121217
- International Announcement: WO2013/087931 WO 20130620
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/49 ; A61K8/40 ; C07D215/38 ; C07D401/06 ; C07D401/12
Abstract:
The invention relates to the use of specific heterocyclic couplers which are cationic 7-amino-1,2,3,4-tetrahydroquinoline derivatives of formula (I) for dyeing keratin fibers such as the hair: in which formula (I): R1 to R6, CAT+, An−, and Ra to Rb are as defined in the description.
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