| 发明名称 |
DYE-LOADED PARTICLES |
| 摘要 |
<p>Amorphous particles are provided comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, wherein the amorphous particle comprises from 3% to 20% dye, by weight of the particle.</p> |
| 申请公布号 |
CA2694625(A1) |
申请公布日期 |
2009.02.19 |
| 申请号 |
CA20082694625 |
申请日期 |
2008.08.13 |
| 申请人 |
PROCTER & GAMBLE INTERNATIONAL OPERATIONS SA |
发明人 |
ALBERIUS, PETER CARL ANDERS;CORKERY, ROBERT WILLIAM |
| 分类号 |
C09B67/08;A61K8/11;A61K9/16;A61K9/51;C09B67/02 |
主分类号 |
C09B67/08 |
| 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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