发明名称 |
LIPOSOMAL RADIOLOGIC CONTRAST AGENTS. |
摘要 |
Contrast agents for magnetic resonance imaging comprising liposomes prepared by a freeze-thaw extrusion process and having encapsulated therein a paramagnetic and/or super-paramagnetic agent, and liposomes, however prepared, having a diameter of less than about 50 nm and having encapsulated therein a paramagnetic and/or superparamagnetic agent are described, as well as methods for imaging the blood pool and for diagnosing the presence of tumorous tissue in a patient which utilize these contrast agents. |
申请公布号 |
EP0442962(B1) |
申请公布日期 |
1994.01.05 |
申请号 |
EP19900900449 |
申请日期 |
1989.11.08 |
申请人 |
UNGER, EVAN C;TILCOCK, COLIN |
发明人 |
UNGER, EVAN C;TILCOCK, COLIN |
分类号 |
A61K49/00;A61B5/055;A61B6/00;A61B6/03;A61K9/127;A61K49/18 |
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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