Invention Grant
US07976584B2 Dyeing composition comprising a dye and a propylene glycol derivative
失效
包含染料和丙二醇衍生物的染色组合物
- Patent Title: Dyeing composition comprising a dye and a propylene glycol derivative
- Patent Title (中): 包含染料和丙二醇衍生物的染色组合物
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Application No.: US11919221Application Date: 2006-04-27
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Publication No.: US07976584B2Publication Date: 2011-07-12
- Inventor: Maxime De Boni , Alain Lagrange
- Applicant: Maxime De Boni , Alain Lagrange
- 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 LLP
- Priority: FR0551084 20050427
- International Application: PCT/FR2006/000953 WO 20060427
- International Announcement: WO2006/114529 WO 20061102
- Main IPC: A61Q5/10
- IPC: A61Q5/10
Abstract:
The invention relates to a keratin fiber dyeing composition comprising, in a suitable medium, at least one dye that is selected from among direct dyes and dye precursors, said cosmetic medium containing water and at least one propylene glycol derivative having formula R1(OC3H6)nOR2 (I). The inventive composition can be used to obtain strong color while retaining the softness of the treated hair.
Public/Granted literature
- US20090165222A1 Dyeing composition comprising a dye and a propylene glycol derivative Public/Granted day:2009-07-02
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