EP 0689462 A1 19960103 - IMPROVEMENTS IN OR RELATING TO CONTRAST AGENTS
Title (en)
IMPROVEMENTS IN OR RELATING TO CONTRAST AGENTS
Title (de)
VERBESSERUNGEN AN UND IN BEZIEHUNG ZU KONTRASTMITTELN
Title (fr)
PERFECTIONNEMENTS APPORTES AUX AGENTS DE CONTRASTE
Publication
Application
Priority
- GB 9400522 W 19940316
- GB 9305351 A 19930316
Abstract (en)
[origin: WO9421302A1] Microparticulate materials which are capable of chemical generation of gas after formulation with an appropriate carrier liquid, e.g. water for injection, and/or after administration to a subject, e.g. as a result of exposure to blood or other body fluids, may be used as contrast agents in diagnostic imaging, particularly ultrasound and magnetic resonance imaging.
IPC 1-7
IPC 8 full level
A61K 49/00 (2006.01); A61K 49/22 (2006.01)
CPC (source: EP KR)
A61K 49/00 (2013.01 - KR); A61K 49/223 (2013.01 - EP); A61K 49/227 (2013.01 - EP)
Citation (search report)
See references of WO 9421302A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9421302 A1 19940929; AU 6215394 A 19941011; AU 695529 B2 19980813; BR 9406199 A 19951212; CA 2158359 A1 19940929; CN 1121314 A 19960424; CZ 237195 A3 19960515; EP 0689462 A1 19960103; FI 954326 A0 19950914; FI 954326 A 19951011; GB 9305351 D0 19930505; HU 9502693 D0 19951128; HU T72984 A 19960628; JP H08507781 A 19960820; KR 960700760 A 19960224; NO 953638 D0 19950915; NO 953638 L 19950915; PL 310657 A1 19951227; SK 113795 A3 19970205
DOCDB simple family (application)
GB 9400522 W 19940316; AU 6215394 A 19940316; BR 9406199 A 19940316; CA 2158359 A 19940316; CN 94191800 A 19940316; CZ 237195 A 19940316; EP 94909227 A 19940316; FI 954326 A 19950914; GB 9305351 A 19930316; HU 9502693 A 19940316; JP 52077694 A 19940316; KR 19950703924 A 19950915; NO 953638 A 19950915; PL 31065794 A 19940316; SK 113795 A 19940316