| 发明名称 |
PURIFICATION OF X-RAY CONTRAST AGENTS |
| 摘要 |
The present invention relates to a process for purification of iodinated X-ray contrast agents and in particular to purification of crude dimeric contrast agents, such as Iodixanol and Ioforminol. More particularly, the invention relates to purification of such X-ray contrast agents using membrane technology to remove monomeric impurities. |
| 申请公布号 |
WO2014099214(A1) |
申请公布日期 |
2014.06.26 |
| 申请号 |
WO2013US70699 |
申请日期 |
2013.11.19 |
| 申请人 |
GE HEALTHCARE AS;MEDI-PHYSICS, INC. |
发明人 |
CERVENKA, JAN;THANING, MIKKEL;OLSSON, ANDREAS;GLOGARD, CHRISTIAN |
| 分类号 |
C07C231/24;A61K49/04;C07C237/46 |
主分类号 |
C07C231/24 |
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