发明名称 |
POLYMERIC SYSTEMS FOR DRUG DELIVERY AND USES THEREOF |
摘要 |
Biodegradable polymeric implants can provide a safe and efficient means to deliver drugs in the treatment of various diseases. Although a polymeric drug delivery system can be implanted as a solid device within a subject, it is also possible to administer such a system as an injectable liquid which solidifies in vivo. An improved formulation of a polymeric drug delivery system comprises a water insoluble copolymer that is a solid or wax at 37° C., a water soluble polymer that is a liquid at 25° C., and a hydrophobic drug. These drug delivery systems can be administered by injection, and do not require the use of a toxic curing agent or inconvenient temperature manipulations.
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申请公布号 |
US2002164374(A1) |
申请公布日期 |
2002.11.07 |
申请号 |
US19980181582 |
申请日期 |
1998.10.28 |
申请人 |
JACKSON JOHN;ZHANG XICHEN;BURT HELEN |
发明人 |
JACKSON JOHN;ZHANG XICHEN;BURT HELEN |
分类号 |
A61K9/00;A61K47/10;A61K47/34;C08G63/664;(IPC1-7):A61K9/14 |
主分类号 |
A61K9/00 |
代理机构 |
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地址 |
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