发明名称 |
Polymeric microspheres and method for preparing the same |
摘要 |
A polymeric microsphere. The polymeric microsphere comprises a first polymer, a layer formed on the surface of the first polymer, and a second polymer formed on the layer. The invention also provides a method for preparing the polymeric microphere by an aqueous-two-phase emulsion process.
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申请公布号 |
US2006141021(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
US20050223063 |
申请日期 |
2005.09.09 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH |
发明人 |
WANG AE-JUNE;LIN YI-FONG;JIAN CHI-HENG;LIU SHIN-JR |
分类号 |
A61K9/127 |
主分类号 |
A61K9/127 |
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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