| 发明名称 |
Poly (alpha-hydroxy acrylic acid) and derivatives as antitartar actives in oral compositions. |
| 摘要 |
<p>An oral composition is provided which reduces formation of tartar on teeth. The active ingredient is poly( alpha -hydroxy acrylic acid) as well as phosphate, sulfate and alkoxy derivatives thereof.</p> |
| 申请公布号 |
EP0453018(A2) |
申请公布日期 |
1991.10.23 |
| 申请号 |
EP19910200769 |
申请日期 |
1991.04.03 |
| 申请人 |
UNILEVER N.V.;UNILEVER PLC |
发明人 |
ELLIOTT, DAVID LEROY;HOWIE-MEYERS, CATHERINE LYNN |
| 分类号 |
A61K8/21;A61K8/00;A61K8/34;A61K8/73;A61K8/81;A61K8/86;A61K31/78;A61K47/10;A61K47/34;A61K47/36;A61P1/02;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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