Contrast agents

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United States of America Patent

PATENT NO 8551449
APP PUB NO 20100260685A1
SERIAL NO

12739977

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds of the formula R—Y—X—Z—R where each R denotes a triiodinated phenyl residue further substituted by hydrophilic moieties, Y and Z are urea and urethane groups and X is a alkylene group which may be further substituted. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging, and to contrast media containing such compounds.

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Patent Owner(s)

Patent OwnerAddress
GE HEALTHCARE ASNYCOVIEN 1 P O BOX 4220 NYDALEN OSLO 0485

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Newington, Ian Martin Amersham, GB 14 18
Wadsworth, Harry John Amersham, GB 33 98
Wynn, Duncan George Amersham, GB 12 14

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