| 发明名称 |
MICROPARTICLES, PROCESS FOR THEIR PRODUCTION, AND THEIR USE IN ULTRASOUND DIAGNOSIS |
| 摘要 |
The invention relates to gas-containing microparticles and nanoparticles that consist of biodegradable, synthetic polymers based on hydrophobized polysaccharides, agents that contain these particles for ultrasound diagnosis, and a process for the production of the particles and agents.
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| 申请公布号 |
US2001038823(A1) |
申请公布日期 |
2001.11.08 |
| 申请号 |
US19980125729 |
申请日期 |
1998.08.25 |
| 申请人 |
ROSSLING GEORG;ALBAYRAK CELAL;TACK JOHANNES |
发明人 |
ROSSLING GEORG;ALBAYRAK CELAL;TACK JOHANNES |
| 分类号 |
A61K9/50;A61K9/52;A61K47/36;A61K49/00;A61K49/22;(IPC1-7):A61K49/00 |
主分类号 |
A61K9/50 |
| 代理机构 |
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