US 5,232,685 A · Nonionic x-ray contrast medium with high iodine content

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

Dependent claims

A method of enhancing contrast in an X-ray image of a patient comprising administering 5-hydroxyacetamido-2,4,6-triido-isophthalic acid-(2,3-dihydroxy-N-methyl-propyl)-(2-hydroxy-ethyl)-diamide to a patient.

Dependencies are inferred from the claim text.

Facts

Application

07/964,687Filed 22 Oct 1992 · division

Priority

DE 39371183 Nov 1989

Granted

3 Aug 1993

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

A61K 49/0433
X-ray contrast preparations: containing an organic halogenated X-ray contrast-enhancing agent
C07C 237/46
Having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the…:…
A61K
Medicines and medical preparations
C07C
Acyclic or carbocyclic compounds

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.

Nonionic x-ray contrast medium with high iodine content

Life of this patent

Abstract

Claims4

Nonionic x-ray contrast medium with high iodine content

Life of this patent

Abstract

Claims4