发明名称 |
POLYMER MICROSPHERES/NANOSPHERES AND ENCAPSULATING THERAPEUTIC PROTEINS THEREIN |
摘要 |
This invention is for an improved process to formulate polymeric microspheres/nanospheres and encapsulate therapeutic proteins and other useful substances. Non-toxic supercritical or near-critical fluids with/without polar cosolvents are utilized to solubilize biodegradable polymers and form uniform polymer microspheres and nanospheres to encapsulate proteins with controlled-release characteristics.
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申请公布号 |
US2006033224(A1) |
申请公布日期 |
2006.02.16 |
申请号 |
US20040840308 |
申请日期 |
2004.05.06 |
申请人 |
APHIOS CORPORATION |
发明人 |
CASTOR TREVOR P. |
分类号 |
B29B9/00;A61K9/16;A61K9/51;B29B9/12 |
主分类号 |
B29B9/00 |
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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