Invention Grant
- Patent Title: Composition for dyeing the hair, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and a fatty substance
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Application No.: US16063719Application Date: 2016-12-20
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Publication No.: US11213471B2Publication Date: 2022-01-04
- Inventor: Valérie Nicou , Aziz Fadli , Frédéric Legrand
- 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: FR1562909 20151221
- International Application: PCT/EP2016/082001 WO 20161220
- International Announcement: WO2017/108841 WO 20170629
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/41 ; A61K8/22 ; A61K8/31 ; A61K8/49 ; A61K8/92
Abstract:
The present invention relates to a composition for dyeing keratin fibres, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and at least 20% by weight of fatty substance relative to the total weight of the composition.
The invention also relates to a process for dyeing keratin fibres using this composition.
Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
The invention also relates to a process for dyeing keratin fibres using this composition.
Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
Public/Granted literature
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