abstract |
The present invention relates to iodixanol (1,3-bis (acetamido) -N, N'-bis [3,5-bis (2,3-dihydroxypropylaminocarbonyl) -2,4,6- Triiodophenyl] -2-hydroxypropane), and more specifically, the purification of iodixanol by crystallization by the use of ultrasonic waves. |