Compounds
AssigneeNycomed Imaging AS
InventorsRobert Allen Snow, Paul Mark Henrichs, Daniel Joseph Delecki, William Anthony Sanderson, Vinay Chandrakant Desai, Edward Bacon, Kenneth Robert Hollister, Eric Paul Hohenschuh
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Abstract
This invention provides a physiologically tolerable light imaging contrast agent compound having a molecular weight in the range 500 to 5000000 and containing at least two chromophores having delocalized electron systems as well as at least one polyalkylene oxide (PAO) moiety having a molecular weight in the range 60 to 100000.
Claims28
A physiologically tolerable water-soluble light imaging contrast agent having a molecular weight in the range 500 to 500000 and containing at least two chromophores having delocalized electron systems that are linked to one polyalkylene oxide (PAO) moiety having a molecular weight in the range 60 to 100000.
Dependencies are inferred from the claim text.