Global Patent Index - EP 0722291 A1

EP 0722291 A1 19960724 - COMPOSITIONS AND METHODS FOR MAGNETIC RESONANCE IMAGING, X-RAY IMAGING AND RADIOPHARMACEUTICALS

Title (en)

COMPOSITIONS AND METHODS FOR MAGNETIC RESONANCE IMAGING, X-RAY IMAGING AND RADIOPHARMACEUTICALS

Title (de)

VERFAHREN UND VERBINDUNGEN ZUR BILDERZEUGUNG MITTELS MAGNETISCHER KERNRESONANZ UND RÖNTGENTECHNIK SOWIE RADIOAKTIVE ARZNEIMITTEL

Title (fr)

COMPOSITIONS ET PROCEDES D'IMAGERIE A RESONANCE MAGNETIQUE ET DE RADIOGRAPHIE, ET PRODUITS RADIOPHARMACEUTIQUES

Publication

EP 0722291 A1 19960724 (EN)

Application

EP 94930502 A 19940930

Priority

  • US 9410999 W 19940930
  • US 13034293 A 19931004

Abstract (en)

[origin: WO9509564A1] The present invention provides methods and compositions for improved magnetic resonance imaging and spectroscopy. The compositions are of the general formula: Cn-Lx-Gy, wherein n is about 60 to about 1,000; L is a bifunctional linker; x is from about 0 to about 12; G is a chelator; and Y is from about 0 to about 12. Also disclosed are diagnostic compositions and methods of performing diagnostic procedures which involve administering to a warm-blooded animal a diagnostically effective amount of the compositions of the invention and then exposing the warm-blooded animal to an imaging procedure.

IPC 1-7

A61B 5/055; C01F 17/00; C01B 31/00; C07C 19/08

IPC 8 full level

A61B 5/055 (2006.01); A61K 49/00 (2006.01); A61K 49/04 (2006.01); A61K 49/18 (2006.01); A61K 51/00 (2006.01); A61K 51/12 (2006.01); C07C 211/61 (2006.01); C07C 229/16 (2006.01); C07C 321/04 (2006.01); C07C 323/12 (2006.01); C07C 323/14 (2006.01); C07C 323/52 (2006.01); C07F 5/00 (2006.01); C07K 7/23 (2006.01); G01R 33/28 (2006.01)

CPC (source: EP)

A61K 49/0002 (2013.01); A61K 49/04 (2013.01); A61K 49/0447 (2013.01); A61K 49/189 (2013.01); A61K 51/1268 (2013.01); B82Y 5/00 (2013.01); C07C 229/16 (2013.01); C07K 7/23 (2013.01); G01R 33/5601 (2013.01); C07C 2604/00 (2017.04)

Citation (search report)

See references of WO 9509564A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9509564 A1 19950413; AU 7960094 A 19950501; EP 0722291 A1 19960724; JP H09503765 A 19970415

DOCDB simple family (application)

US 9410999 W 19940930; AU 7960094 A 19940930; EP 94930502 A 19940930; JP 51088695 A 19940930