发明名称 |
Polyalkylcyanoacrylate agents and methods for enhancing contrast in ultrasound imaging |
摘要 |
The invention relates to ultrasonic contrast agents comprising microparticles which comprise synthetic biodegradable polymer which is a polyalkylcyanoarylate and a gas and/or a fluid with a boiling point below 60 DEG C., processes for the preparation thereof and their use as diagnostic and therapeutic agents.
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申请公布号 |
US6071496(A) |
申请公布日期 |
2000.06.06 |
申请号 |
US19950477642 |
申请日期 |
1995.06.07 |
申请人 |
SCHARING AKTIENGESELLSCHAFT |
发明人 |
STEIN, MICHAEL;HELDMANN, DIETER;FRITZSCH, THOMAS;SIEGERT, JOACHIM;ROESSLING, GEORG;SPECK, ULRICH |
分类号 |
A61K49/00;A61K49/22;(IPC1-7):A61B8/13 |
主分类号 |
A61K49/00 |
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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