| 发明名称 |
Oral compositions |
| 摘要 |
The present invention relates to an oral composition such as a dentifrice. It has been found that the stability of a monofluorophosphate and a soluble zinc compound such as zinc citrate is improved in a dentifrice if instead of milled alumina trihydrate abrasive an unmilled precipitated alumina trihydrate abrasive is used in the dentifrice.
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| 申请公布号 |
US4988498(A) |
申请公布日期 |
1991.01.29 |
| 申请号 |
US19890386334 |
申请日期 |
1989.07.27 |
| 申请人 |
UNILEVER PATENT HOLDINGS B.V. |
发明人 |
EVANS, KENNETH A.;BILEY, PAUL I.;ROSSALL, BRIAN |
| 分类号 |
A61K8/21;A61K8/24;A61K8/26;A61K8/27;A61K8/365;A61K31/315;A61K33/42;A61Q11/00 |
主分类号 |
A61K8/21 |
| 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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