发明名称 |
SUSTAINED RELEASE OF OPHTHALMIC DRUGS FROM A SOLUBLE POLYMER DRUG DELIVERY VEHICLE |
摘要 |
A bioerodible drug delivery vehicle with improved flexibility and texture and methods for its use for the controlled administration of a predetermined dosage of at least one pharmaceutical agent for a prolonged period are disclosed and claimed. The vehicle is a generally solid polymeric matrix formed from derivatised cellulose and methacrylic acid copolymer, preferably including a plasticizer and incorporating at least one pharmaceutical agent when placed in a physiological environment such as the cul-de-sac of the eye, the drug delivery vehicle concurrently bioerodes and dispenses the incorporated pharmaceutical agent. |
申请公布号 |
WO9405257(A1) |
申请公布日期 |
1994.03.17 |
申请号 |
WO1993US08020 |
申请日期 |
1993.08.27 |
申请人 |
ALLERGAN, INC. |
发明人 |
HOEG, ANNE, LEBESBY;MEADOWS, DAVID, LOUIS |
分类号 |
A61K9/00;(IPC1-7):A61K9/00 |
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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