| 发明名称 |
AMORPHOUS SILICAS AND ORAL COMPOSITIONS |
| 摘要 |
An amorphous silica having an RDA value of between 30 and 70, an oil absorption capacity of between 100 and 155cc/100g and a moisture loss of less than 7 % w/w, can be incorporated at a 10 % to 25 % loading into a transparent toothpaste having a refractive index of above 1.445, this toothpaste having an RDA value of between 30 and 60.
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| 申请公布号 |
WO9702211(A1) |
申请公布日期 |
1997.01.23 |
| 申请号 |
WO1996EP02535 |
申请日期 |
1996.06.10 |
| 申请人 |
CROSFIELD LIMITED;STANIER, PETER, WILLIAM |
发明人 |
STANIER, PETER, WILLIAM |
| 分类号 |
A61K8/00;A61K8/25;A61Q11/00;C01B33/00;C01B33/193;(IPC1-7):C01B33/00;A61K7/16 |
主分类号 |
A61K8/00 |
| 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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