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Class Information
Number: 424/9.453
Name: Drug, bio-affecting and body treating compositions > In vivo diagnosis or in vivo testing > X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.) > Halogenated benzene ring containing > Two or more halogenated benzene rings in the same compound > Carbonyl of a carboxylic acid or salt thereof attached directly to the benzene ring
Description: Subject matter wherein the benzene ring has the carbonyl of a carboxylic acid or salt thereof attached directly to it.










Patents under this class:

Patent Number Title Of Patent Date Issued
8202511 Contrast agents Jun. 19, 2012
8147805 Conjugates for dual imaging and radiochemotherapy: composition, manufacturing, and applications Apr. 3, 2012
7666390 DTPA derivatives and metal complexes thereof, and radiation source and contrast agent including the metal complexes Feb. 23, 2010
6264916 N,N-dimethyldiatrizoic acid and its conjugates as hepatobiliary agents for x-ray CT imaging Jul. 24, 2001
6072069 Biodegradable nonionic contrast media Jun. 6, 2000
5958375 Urea-linked, iodinated bis phenyl compounds for X-ray contrast media Sep. 28, 1999
5824821 Process for the preparation of iodinated contrast agents and intermediates therefor Oct. 20, 1998
5686061 Particulate contrast media derived from non-ionic water soluble contrast agents for CT enhancement of hepatic tumors Nov. 11, 1997
5593660 Cascade polymers with iodoaromatic compounds Jan. 14, 1997
5521218 Nanoparticulate iodipamide derivatives for use as x-ray contrast agents May. 28, 1996
5500204 Nanoparticulate diagnostic dimers as x-ray contrast agents for blood pool and lymphatic system imaging Mar. 19, 1996
5447711 Contrast media Sep. 5, 1995
5370861 Iodinated esters contrast medium and use Dec. 6, 1994
5271923 Solid radiographic contrast medium Dec. 21, 1993
5126440 Iodinated polymers with dextran skeleton, processes for their preparation and their uses as contrast products Jun. 30, 1992
4474747 Process for increasing the tolerance of X-ray contrast media, and contrast media obtained thereby Oct. 2, 1984
4406878 Iodinated contrast agent for radiography Sep. 27, 1983
4395391 Unsymmetrically substituted dicarboxylic-acid-bis-(2,4,6-triiodo-anilides), their preparation, and x-ray contrast media containing same Jul. 26, 1983
4225577 Ionic polyiodo benzene derivatives useful as X-ray contrast media Sep. 30, 1980
4192859 Contrast media containing liposomes as carriers Mar. 11, 1980
4094966 Iodobenzene derivatives and X-ray contrast media containing the same Jun. 13, 1978
4065554 X-ray contrast media Dec. 27, 1977
4065553 X-Ray contrast media Dec. 27, 1977
4014986 X-ray contrast media Mar. 29, 1977
3939204 Radioactive functional diagnostic agents Feb. 17, 1976











 
 
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