发明名称 |
IMPROVED CONTRAST AGENTS |
摘要 |
Novel extended polymer surfactants comprising a methoxy-terminated polyethylene glycol hydrophilic block acylated with a hydrophobic moiety comprising a chain of at least two fatty acid units, e.g. an acyloxyacyl group such as 16-hexadecanoyloxyhexadecanoyl, are useful in the preparation of polymer-based gas-containing contrast agents by emulsion techniques. |
申请公布号 |
HUT77368(A) |
申请公布日期 |
1998.03.30 |
申请号 |
HU19970002178 |
申请日期 |
1995.09.06 |
申请人 |
NYCOMED IMAGING AS |
发明人 |
KLAVENESS,JO;RONGVED,PAL;STRANDE,PER |
分类号 |
A61L15/16;A61B8/00;A61F2/02;A61K49/00;A61K49/22;A61L15/62;A61L27/00;A61L27/58;C08G63/02 |
主分类号 |
A61L15/16 |
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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