Thaning, Mikkel,Cervenka, Jan,Olsson, Andreas,Glogard, Christian
申请号：
NZ70850313
公开号：
NZ708503A
申请日:
2013.11.19
申请国别(地区):
NZ
年份:
2019
代理人:
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.
