发明名称 |
Composição liquida de liberação adequada para a formação de um implante de liberação controlada sistema polimérico curativo filmico microporoso biodegradável precursor de implante de liberação controlada para a implantação em um indivíduo polímero termoplástico solvente orgánico composicão de pré-polimero liquido componente de liberação controlada agente ativo uso da composição liquida de liberação e processos para forma um implante microporoso de liberação prolongada e para liberar um agente ativo em um individuo |
摘要 |
Improved biocompatible liquid delivery compositions, which are useful for the formation of sustained release delivery systems for active agents, are provided. The compositions include liquid formulations of a biocompatible polymer or prepolymer in combination with a controlled release component. The controlled release component includes an active agent. These compositions may be introduced into the body of a subject in liquid form which then solidify or cure in situ to form a gelatinous controlled release implant or a film dressing. The liquid delivery compositions may also be employed ex situ to produce a gelatinous controlled release implant. Methods of forming a gelatinous controlled release implant and employing the liquid formulations in the treatment of a subject are also provided. <IMAGE> |
申请公布号 |
BR9507313(A) |
申请公布日期 |
1997.10.07 |
申请号 |
BR19959507313 |
申请日期 |
1995.03.27 |
申请人 |
ATRIX LABORATORIES INC. |
发明人 |
ARTHUR J. TIPTON;GERALD L. YEWEY;GERBRAND BROUWER;MICHAEL L. RADOMSKY;NANCY L. KRINICK;RICHARD L. DUNN |
分类号 |
A61K9/00;A61K9/08;A61K9/20;A61K9/22;A61K9/70;A61K47/48;A61K49/00;A61L15/44 |
主分类号 |
A61K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|