发明名称 |
POLYMER-BASED OSMOTIC DRUG DELIVERY SYSTEM |
摘要 |
Described herein is a drug delivery system useful to deliver drugs at low dosage levels to patients in a sustained fashion and at a controlled rate. The system comprises a wettable polymeric matrix in which is dispersed a multiplicity of particles containing a substantially homogeneous blend of osmotically active excipient and not more than about 10% by weight of drug. The system is particularly well suited for delivery of therapeutic macromolecules such as protein drugs. Delivery of epidermal growth factor is exemplified. |
申请公布号 |
AU2937892(A) |
申请公布日期 |
1993.06.15 |
申请号 |
AU19920029378 |
申请日期 |
1992.11.18 |
申请人 |
BRIAN GREGORY AMSDEN |
发明人 |
BRIAN GREGORY AMSDEN;YU-LING CHENG |
分类号 |
A61K9/00;A61K9/20;A61K9/22;A61K9/26;A61K38/18;A61K38/47 |
主分类号 |
A61K9/00 |
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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