发明名称 |
Nanopartikuläres oberflächenmodifiziertes Titanoxid und seine Verwendung in Zahnpflegemitteln |
摘要 |
The invention relates to a nanoparticulate titanium dioxide with an average particle diameter ranging from 10 to 1000 nm, the particles being coated with a polar organic surface-modifying agent, preferably a phosponic acid. The inventive particles adhere well to dental surfaces and are suitable as tooth-brightening agents in dental cleaning and/or care compositions.
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申请公布号 |
DE10064637(A1) |
申请公布日期 |
2002.07.04 |
申请号 |
DE20001064637 |
申请日期 |
2000.12.22 |
申请人 |
HENKEL KGAA |
发明人 |
KROPF, CHRISTIAN;BRUENINGHAUS, ULRIKE;MEINDERS, MICHAEL;WUELKNITZ, PETER;LASKA, HANS |
分类号 |
A61K8/29;A61K8/55;A61Q11/00;C09C1/36;(IPC1-7):C09C1/36 |
主分类号 |
A61K8/29 |
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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