发明名称 |
MULTILAYER TOOTH WHITENING STRIPS |
摘要 |
<p>MULTILAYER TOOTH WHITENING STRIPS Tooth-whitening films comprising a hydratable polymer and a whitening agent are disclosed in which the films have a hydrophobic coating on one surface and a tooth-adherent coating on the opposing surface. Flavorings can also be included in the hydratable polymer portion of the film or in either the hydrophobic coating or the tooth-adherent coating. Tooth-whitening methods that use the films are also disclosed. The hydratable polymer preferably is a polyethylene oxide.</p> |
申请公布号 |
SG148211(A1) |
申请公布日期 |
2008.12.31 |
申请号 |
SG20080088494 |
申请日期 |
2005.05.10 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
HASSAN, MAHMOUD;XU, GUOFENG;VISCIO, DAVID;GAFFAR, ABDUL |
分类号 |
A61C19/06;A61K8/02;A61K8/22;A61K8/73;A61K8/81;A61K8/86;A61Q11/00 |
主分类号 |
A61C19/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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