Invention Grant
- Patent Title: Method for inhibiting fading and enhancing color intensity of color-treated hair
- Patent Title (中): 染色处理毛发的褪色和增强颜色强度的方法
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Application No.: US12517176Application Date: 2007-11-30
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Publication No.: US08277790B2Publication Date: 2012-10-02
- Inventor: Gilles Verboom , Kari Bauer , Perry Romanowski
- Applicant: Gilles Verboom , Kari Bauer , Perry Romanowski
- Applicant Address: US NJ Englewood Cliffs
- Assignee: Conopco, Inc.
- Current Assignee: Conopco, Inc.
- Current Assignee Address: US NJ Englewood Cliffs
- Agent Ronald A. Koatz
- International Application: PCT/US2007/086140 WO 20071130
- International Announcement: WO2008/070566 WO 20080612
- Main IPC: A61K8/49
- IPC: A61K8/49
Abstract:
The invention provides a method for inhibiting color fading in color-treated keratinous fibers, which method includes treating the keratinous fibers with a color-fade inhibiting-effective effective amount of a monoalkyl quaternary ammonium salt. The invention also provides a method for enhancing the intensity of color in color-treated keratinous fibers, which method includes treating the keratinous fibers with a color intensity enhancing effective amount of an alkyl a quaternary ammonium salt. Additionally provided are products for inhibiting the fading of color and increasing the intensity of color in color-treated keratinous fibers.
Public/Granted literature
- US20100068164A1 METHOD FOR INHIBITING FADING AND ENHANCING COLOR INTENSITY OF COLOR-TREATED HAIR Public/Granted day:2010-03-18
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