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发明名称
Stressed polymeric device for controlled release of a substance to an ambient environment
摘要
申请公布号
IE59669(B1)
申请公布日期
1994.03.09
申请号
IE19870002916
申请日期
1987.10.29
申请人
PFIZER INC.
发明人
分类号
A61K9/00;A61K9/70;A61K47/32;(IPC1-7):A61K9/70;A61L15/16
主分类号
A61K9/00
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代理人
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