| 发明名称 |
METHOD OF MAKING POLYMER HOLLOW PARTICLES WITH CONTROLLABLE HOLES IN THEIR SURFACES |
| 摘要 |
A method for making a hollow polymer particle having a single, substantially circular opening in its surface.
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| 申请公布号 |
US2010074930(A1) |
申请公布日期 |
2010.03.25 |
| 申请号 |
US20090627963 |
申请日期 |
2009.11.30 |
| 申请人 |
UNIVERSITY OF WASHINGTON |
发明人 |
XIA YOUNAN;IM SANG HYUK;JEONG UNYONG |
| 分类号 |
A61K9/50;A61K8/11;C08J3/00;C08K9/00 |
主分类号 |
A61K9/50 |
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