Invention Grant
- Patent Title: Methods for altering the color and appearance of hair
- Patent Title (中): 改变头发颜色和外观的方法
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Application No.: US14441532Application Date: 2013-11-08
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Publication No.: US09474700B2Publication Date: 2016-10-25
- Inventor: Lisa Salvemini , Michael Degeorge
- 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
- International Application: PCT/US2013/069136 WO 20131108
- International Announcement: WO2014/074812 WO 20140515
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/22 ; A61Q5/00

Abstract:
Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition, treating the hair with a color-altering composition comprising at least one oxidative dye or oxidative dye precursor compound, and wherein the color-altering composition has a pH ranging from about 1-7, then treating the hair with a developer composition.
Public/Granted literature
- US20150290093A1 METHODS FOR ALTERING THE COLOR AND APPEARANCE OF HAIR Public/Granted day:2015-10-15
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