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Class Information
Number: 424/9.455
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 > 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 by nonionic bonding.

Patents under this class:

Patent Number Title Of Patent Date Issued
8147805 Conjugates for dual imaging and radiochemotherapy: composition, manufacturing, and applications Apr. 3, 2012
7862800 Radiopaque cyanoacrylate compositions Jan. 4, 2011
7666390 DTPA derivatives and metal complexes thereof, and radiation source and contrast agent including the metal complexes Feb. 23, 2010
7507394 High viscosity embolizing compositions Mar. 24, 2009
6962689 High viscosity embolizing compositions Nov. 8, 2005
6531111 High viscosity embolizing compositions Mar. 11, 2003
6475466 Methods for treating endoleaks during endovascular repair of abdominal aortic aneurysms Nov. 5, 2002
6203779 Methods for treating endoleaks during endovascular repair of abdominal aortic aneurysms Mar. 20, 2001
6072069 Biodegradable nonionic contrast media Jun. 6, 2000
6051210 N,N-dimethyldiatrizoic acid and its conjugates as hepatobiliary agents for X-ray CT imaging Apr. 18, 2000
RE36418 Contrast media comprising a non-ionic contrast agent with low levels of sodium and calcium ions Nov. 30, 1999
5725840 Steroidal ester contrast media for x-ray and magnetic resonance imaging Mar. 10, 1998
5695742 Aqueous injectable formulations useful for radiodiagnosis comprising iodinated aromatic compounds used as X-ray contrast media Dec. 9, 1997
5693311 Polyiodinated compounds, process for preparing them and diagnostic compositions Dec. 2, 1997
5670136 2,4,6-triiodo-5-substituted-amino-isophthalate esters useful as x-ray contrast agents for medical diagnostics imaging Sep. 23, 1997
5587143 Butylene oxide-ethylene oxide block copolymer surfactants as stabilizer coatings for nanoparticle compositions Dec. 24, 1996
5575905 Iodination process Nov. 19, 1996
5550263 X-ray contrast agent Aug. 27, 1996
5531979 Compositions of iodophenoxy alkanes and iodophenyl ethers and pharmaceutically acceptable clays for visualization of the gastrointestinal tract Jul. 2, 1996
5451393 X-ray contrast compositions useful in medical imaging Sep. 19, 1995
5447710 Method of making nanoparticulate X-ray blood pool contrast agents using high molecular weight nonionic surfactants Sep. 5, 1995
5370861 Iodinated esters contrast medium and use Dec. 6, 1994
5366722 Contrast media comprising a non-ionic contrast agent and sodium ions Nov. 22, 1994
5326552 Formulations for nanoparticulate x-ray blood pool contrast agents using high molecular weight nonionic surfactants Jul. 5, 1994
5312615 Injectable opacifying composition containing liposomes of high encapsulation capacity for X-ray examinations May. 17, 1994
5312616 Compositions of iodobenzoic acid derivatives in film-forming materials for visualization of the gastrointestinal tract May. 17, 1994
5258172 Iodinated aliphatic emulsions for X-ray contrast Nov. 2, 1993
5242683 Contrast media comprising a paramagnetic agent and an iodinated agent for X-ray and MRI Sep. 7, 1993
5238714 Efficient microcapsule preparation and method of use Aug. 24, 1993
5186922 Use of biodegradable microspheres labeled with imaging energy constrast materials Feb. 16, 1993
4925649 Radioiodinated diacylglycerol analogues and methods of use May. 15, 1990
4863714 Sterilization of compositions of limited stability Sep. 5, 1989
4735795 Alkylammonium complexes of diatrizoic acid as X-ray contrast agents Apr. 5, 1988
4656224 Radiopaque thermoset polymer Apr. 7, 1987
4474747 Process for increasing the tolerance of X-ray contrast media, and contrast media obtained thereby Oct. 2, 1984
4328202 Ionic 5-C-substituted 2,4,6-triiodoisophthalic acid derivatives May. 4, 1982
4285928 Contrast composition for angiography Aug. 25, 1981
4269819 2,4,6-Triiodobenzonitrile derivatives and X-ray contrast media comprising them May. 26, 1981
4192859 Contrast media containing liposomes as carriers Mar. 11, 1980
4160015 2,4,6-Triiodobenzoic acid derivatives and their use as x-ray contrast agents Jul. 3, 1979
4132731 Novel iodized isophthalamic acid compounds Jan. 2, 1979
4069250 Substituted 2,4,6-triiodoisophthalamic acids Jan. 17, 1978
4018783 Esters of metrizoic acid Apr. 19, 1977
3953501 Triiodoisophthalic acid monoamino acid amides Apr. 27, 1976
3953497 2,4,6-Triiodo-5-methoxyacetamido-N-methylisophthalamic acid and salts, acyl halides and esters thereof Apr. 27, 1976

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