发明名称 |
SUSTAINED RELEASE TOOTH WHITENING FORMULATIONS AND SYSTEMS |
摘要 |
<p>A new tooth whitening composition provides sustained release of high levels of whitening agent and is moisture-activated without significant swelling. A preferred system for applying the composition to the teeth is flexible, self-adhesive, and well-tolerated by users. In certain embodiments the tooth whitening composition comprises a mixture of tooth whitening agents, with a first whitening agent selected so as to release peroxide gradually upon contact with moisture and produce an alkaline pH, and a second whitening agent selected so as to release peroxide rapidly upon contact with moisture.</p> |
申请公布号 |
EP1838277(A2) |
申请公布日期 |
2007.10.03 |
申请号 |
EP20050857178 |
申请日期 |
2005.12.21 |
申请人 |
CORIUM INTERNATIONAL INC.;A. V. TOPCHIEV INSTITUTE OF PETROCHEMICAL SYNTHESIS |
发明人 |
SINGH, PARMINDER;LEE, EUN, SOO;SAGI, APPALA;FELDSTEIN, MIKHAIL, M.;BAIRAMOV, DANIR, F. |
分类号 |
A61K8/22;A61K8/42;A61K8/73;A61K8/81;A61K8/86;A61Q11/00 |
主分类号 |
A61K8/22 |
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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