发明名称 |
Microparticle preparations made from biodegradable copolymers |
摘要 |
The invention concerns microparticle preparations made from biodegradable copolymers for therapeutic and diagnostic use, in particular for ultrasonic examinations, plus a method of producing such preparations. |
申请公布号 |
AU4959293(A) |
申请公布日期 |
1994.04.26 |
申请号 |
AU19930049592 |
申请日期 |
1993.09.08 |
申请人 |
SCHERING AG |
发明人 |
FRITZSCH THOMAS DR;HELDMANN DIETER;WEITSCHIES WERNER |
分类号 |
A61K9/50;A61K49/22;A61K51/00 |
主分类号 |
A61K9/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|