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US 5,183,654 AGranted
Nonionic x-ray contrast medium with high iodine content
AssigneeSchering Corporation
InventorsUlrich Speck, Peter Blaszkiewicz
Life of this patent
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Abstract
5-Hydroxyacetamido-2,4,6-triido-isophthalic acid-(2,3-dihydroxy-N-methyl-propyl)-(2-hydroxy-ethyl)-diamide is outstandingly suitable as x-ray contrast medium.
Claims4
5-hydroxyacetamido-2,4,6-triido-isophthalic acid-(2,3-dihydroxy-N-methyl-propyl)-(2-hydroxy-ethyl)-diamide.
A pharmaceutical composition comprising 5-hydroxyacetamido-2,4,6-triido-isophthalic acid-(2,3-dihydroxy-N-methyl-propyl)-(2-hydroxy-ethyl)-diamide and a pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.