发明名称 |
PRODUCTS FOR WHITENING TEETH |
摘要 |
This invention relates generally to films having barrier as well as controlled disintegration properties and, more particularly, to controlled water disintegrable films. The multi-layer film comprises a first layer, which contains a water insoluble polymer and a disintegration facilitator, and a second layer, comprising a tooth whitening active and a water soluble polymer.
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申请公布号 |
EP2113238(A1) |
申请公布日期 |
2009.11.04 |
申请号 |
EP20080252121 |
申请日期 |
2008.06.19 |
申请人 |
MCNEIL-PPC, INC. |
发明人 |
GEORGIADES, CONSTANTINE;MODY, SEEMA;SOSHINSKY, ANDRE;ZHANG, ZHEN JANE |
分类号 |
A61K8/22;A61K8/02;A61K8/25;A61K8/37;A61K8/73;A61K8/81;A61K8/92;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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