Invention Grant
US07918900B2 Process for the predictable dyeing of keratinous fibers comprising applying at least one composition comprising at least one diamino-N, N-dihydropyrazolone derivative and at least one composition chosen from fundamental and/or golden-highlights compositions
有权
包括施用至少一种包含至少一种二氨基-N，N-二氢吡唑酮衍生物和至少一种选自基础和/或金色突出组合物的组合物的组合物的方法，
- Patent Title: Process for the predictable dyeing of keratinous fibers comprising applying at least one composition comprising at least one diamino-N, N-dihydropyrazolone derivative and at least one composition chosen from fundamental and/or golden-highlights compositions
- Patent Title (中): 包括施用至少一种包含至少一种二氨基-N，N-二氢吡唑酮衍生物和至少一种选自基础和/或金色突出组合物的组合物的组合物的方法，
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Application No.: US11812616Application Date: 2007-06-20
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Publication No.: US07918900B2Publication Date: 2011-04-05
- Inventor: François Cottard , Jean-Marc Ascione
- Applicant: François Cottard , Jean-Marc Ascione
- Applicant Address: FR Paris
- Assignee: L'Oreal S.A.
- Current Assignee: L'Oreal S.A.
- Current Assignee Address: FR Paris
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: FR0652549 20060620
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; C07D231/44
Abstract:
Disclosed herein is a process for the predictable coloring of keratinous fibers, for example, human keratinous fibers, such as the hair, comprising applying to the fibers a first composition comprising at least one oxidation base derived from diamino-N,N-dihydropyrazolone and at least one coupler, mixed with a second composition chosen from “fundamental” and/or “golden fundamental” and/or “golden” compositions.
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