发明名称 |
Contrast agents |
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. |
申请公布号 |
ZA9501232(B) |
申请公布日期 |
1996.01.22 |
申请号 |
ZA19950001232 |
申请日期 |
1995.02.15 |
申请人 |
NYCOMED IMAGING AS. |
发明人 |
HARALD DUGSTAD;PER ANTONIUS FOSS;JO KLAVRNESS;PAL RONGVED;ROALD SKURTVEIT;JAN SOLBERG;INGER REIDUN FJELDSKAAR AUKRUST |
分类号 |
A61K49/00;A61K49/04;A61K49/22 |
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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