C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 229/16 (2006.01) A61K 49/00 (2006.01) A61K 49/06 (2006.01) C07F 11/00 (2006.01) C07F 15/00 (2006.01) C07F 15/02 (2006.01)
Patent
CA 2106976
2106976 9217215 PCTABS00016 An imaging contrast medium comprising a physiologically tolerable multinuclear complex (as defined in claim 1) is disclosed. The multinuclear complex contains at least two, but preferably three or more contrast enhancing atoms. For X-ray or ultrasound imaging techniques heavy metal atoms are used to enhance contrast, whereas in Magnetic Resonance Imaging paramagnetic metal atoms are contrast enhancing. Molybdenum and tungsten are preferred contrast enhancing atoms. The medium may also be used therapeutically.
Almen Torsten
Berg Arne
Chang C. Allen
Droege Michael
Dugstad Harald
Fetherstonhaugh & Co.
Nycomed Salutar Inc.
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