Invention Grant
- Patent Title: Oral care compositions comprising pearlescent pigments
- Patent Title (中): 包含珠光颜料的口腔护理组合物
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Application No.: US13991175Application Date: 2011-11-08
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Publication No.: US09050250B2Publication Date: 2015-06-09
- Inventor: Andrew Joiner , Andrew Philip Parker , Carole Jane Philpotts
- Applicant: Andrew Joiner , Andrew Philip Parker , Carole Jane Philpotts
- Applicant Address: US NJ Englewood Cliffs
- Assignee: Conopco Inc.
- Current Assignee: Conopco Inc.
- Current Assignee Address: US NJ Englewood Cliffs
- Agency: Greenberg Traurig, LLP
- Priority: EP10194114 20101208
- International Application: PCT/EP2011/069678 WO 20111108
- International Announcement: WO2012/076278 WO 20120614
- Main IPC: A61K8/02
- IPC: A61K8/02 ; A61Q11/00 ; A61K8/26 ; A61K8/73 ; A61K8/81 ; A61K8/86
Abstract:
The invention provides an oral care composition suitable for delivering a temporary whitening effect to the surface of teeth, the composition comprising: a continuous phase comprising water or polyhydric alcohol or a mixture thereof; a tooth surface whitening agent which is dispersed in the continuous phase, and a deposition aid for the tooth surface whitening agent; characterized in that the tooth surface whitening agent is a pearlescent pigment in an amount of at least 0.1% by weight based on the total weight of the composition, the pearlescent pigment being formed by coating one or more metal oxide layers onto particles of an inorganic substrate.
Public/Granted literature
- US20130302393A1 ORAL CARE COMPOSITIONS COMPRISING PEARLESCENT PIGMENTS Public/Granted day:2013-11-14
Information query
