| 发明名称 |
Dry microparticles for use as a contrast agent |
| 摘要 |
Microparticulate contrast agents comprising gas or a gas precursor encapsulated by a non-polymeric and non-polymerisable wall-forming material are readily characterisable materials exhibiting surprising structural integrity and stability.
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| 申请公布号 |
US6274120(B1) |
申请公布日期 |
2001.08.14 |
| 申请号 |
US19990418019 |
申请日期 |
1999.10.14 |
| 申请人 |
NYCOMED IMAGING AS |
发明人 |
DUGSTAD HARALD;FOSS PER ANTONIUS;KLAVENESS JO;RONGVED PAAL;SKURTVEIT ROALD;SOLBERG JAN;AUKRUST INGER REIDUN FJELDSKAAR |
| 分类号 |
A61K49/00;A61K49/04;A61K49/22;(IPC1-7):A61B5/055;A61K9/16 |
主分类号 |
A61K49/00 |
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