Invention Grant
US08097044B2 Hair compositions comprising at least one disulfide direct dye and at least one alkaline hydroxide agent and simultaneous hair shaping and dyeing processes
有权
包含至少一种二硫化物直接染料和至少一种碱性氢氧化物试剂的头发组合物和同时进行的毛发成型和染色方法
- Patent Title: Hair compositions comprising at least one disulfide direct dye and at least one alkaline hydroxide agent and simultaneous hair shaping and dyeing processes
- Patent Title (中): 包含至少一种二硫化物直接染料和至少一种碱性氢氧化物试剂的头发组合物和同时进行的毛发成型和染色方法
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Application No.: US12219616Application Date: 2008-07-24
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Publication No.: US08097044B2Publication Date: 2012-01-17
- Inventor: Frédéric Guerin , Maxime de Boni
- Applicant: Frédéric Guerin , Maxime de Boni
- 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: FR0756706 20070724
- Main IPC: A61Q5/10
- IPC: A61Q5/10
Abstract:
Disclosed herein are compositions for simultaneous shaping, dyeing, and/or lightening of keratin fibers comprising at least one disulfide direct dye and at least one organic or mineral hydroxide alkaline agent. Also disclosed herein are processes for simultaneous shaping, dyeing, and/or lightening of keratin fibers using said compositions and compartmentalized devices comprising said compositions. The compositions disclosed herein may make it possible to obtain a long-lasting dyeing effect, while limiting the degradation of the keratin fibers.
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