CERVENKA JAN,THANING MIKKEL,OLSSON ANDREAS,GLOGARD CHRISTIAN
申请号:
IN3980DEN2015
公开号:
IN3980DEN2015A
申请日:
2015.05.11
申请国别(地区):
IN
年份:
2015
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.