| 发明名称 |
HYDROPHILIC PARTICLES BASED ON CATIONIC CHITOSAN DERIVATIVES |
| 摘要 |
The present invention provides new nanoparticles and microparticles of hydrophilic character, prepared out of a cationic chitosan derivative and a polyanionic polymer. |
| 申请公布号 |
EP1824459(A1) |
申请公布日期 |
2007.08.29 |
| 申请号 |
EP20050810569 |
申请日期 |
2005.12.12 |
| 申请人 |
MEDIPOL S.A. |
发明人 |
KAEUPER, PETER;LAUE, CARSTEN |
| 分类号 |
A61K9/50;A61K9/51 |
主分类号 |
A61K9/50 |
| 代理机构 |
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