| 发明名称 |
DYE MIGRATION |
| 摘要 |
<p>The present invention is to a process for producing a matrix particle of a colored lake or dye which matrix reduces the leeching or bleeding of the colored lake or dye into the surrounding medium. The present inventive process is particularly useful in toothpaste formulations.</p> |
| 申请公布号 |
CA2235733(C) |
申请公布日期 |
2005.10.18 |
| 申请号 |
CA19962235733 |
申请日期 |
1996.11.15 |
| 申请人 |
SMITHKLINE BEECHAM CORPORATION |
发明人 |
CHANG, HOWARD;VINEN, ARTHUR;DESAI, INDRAJIT N. |
| 分类号 |
B01J2/02;A61K8/04;A61Q11/00;C08J3/20;C08L23/06;C08L91/06;C09B63/00;C09B67/04;C09B67/10;(IPC1-7):C09B63/00 |
主分类号 |
B01J2/02 |
| 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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