| 发明名称 |
AQUEOUS SOLUTION COMPOSITIONS COMPRISING POLYMER HYDROGEL COMPOSITIONS |
| 摘要 |
The invention relates to hydrogel dispersions/particles capable of trapping water insoluble beneficial agent, yet capable of disintegrating smoothly to impart desirable in use characteristics. A process for preparing the hydrogel dispersions/particles is also described.
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| 申请公布号 |
CA2265465(A1) |
申请公布日期 |
1998.03.05 |
| 申请号 |
CA19972265465 |
申请日期 |
1997.08.19 |
| 申请人 |
UNILEVER PLC |
发明人 |
SHEN, SHIJI;JOBLING, MARGARET;TSAUR, LIANG SHENG;ARONSON, MICHAEL PAUL |
| 分类号 |
A61K8/02;A61K8/00;A61K8/65;A61K8/73;A61Q5/02;A61Q19/00;A61Q19/10;B01J13/00;C08J3/075;C08L5/00;C08L29/04;C08L33/06;C08L33/26;C08L39/06;C08L89/00;C08L101/14;(IPC1-7):B01J13/00 |
主分类号 |
A61K8/02 |
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