Invention Grant
- Patent Title: Tooth whitening compositions and methods
- Patent Title (中): 牙齿美白组合物和方法
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Application No.: US13054492Application Date: 2009-07-14
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Publication No.: US08636987B2Publication Date: 2014-01-28
- Inventor: Barry Keven Speronello , Frank S. Castellana , Linda Hratko
- Applicant: Barry Keven Speronello , Frank S. Castellana , Linda Hratko
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agent Elizabeth Pietrowski
- International Application: PCT/US2009/050541 WO 20090714
- International Announcement: WO2010/009127 WO 20100121
- Main IPC: A61K8/20
- IPC: A61K8/20 ; A61Q11/00
Abstract:
A method of whitening a tooth surface including contacting the surface of a tooth with an efficacious amount of a substantially non-cytotoxic composition. The non-cytotoxic composition includes chlorine dioxide and no more than about 0.25 milligrams oxy-chlorine anions per gram of the composition.
Public/Granted literature
- US08580233B2 Tooth whitening compositions and methods Public/Granted day:2013-11-12
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