Global Patent Index - EP 0804250 A1

EP 0804250 A1 19971105 - USE OF METHYLENE MALONIC DIESTER DERIVATIVES IN THE PRODUCTION OF GAS-CONTAINING MICROPARTICLES FOR USE IN ULTRASOUND DIAGNOSTICS, AND AGENTS CONTAINING THESE PARTICLES

Title (en)

USE OF METHYLENE MALONIC DIESTER DERIVATIVES IN THE PRODUCTION OF GAS-CONTAINING MICROPARTICLES FOR USE IN ULTRASOUND DIAGNOSTICS, AND AGENTS CONTAINING THESE PARTICLES

Title (de)

VERWENDUNG VON METHYLENMALONDIESTERDERIVATEN ZUR HERSTELLUNG VON GASHALTIGEN MIKROPARTIKELN FÜR DIE ULTRASCHALLDIAGNOSTIK, SOWIE DIESE PARTIKEL ENTHALTENDE MITTEL

Title (fr)

UTILISATION DE DERIVES DIESTERS METHYLENE-MALONIQUES POUR LA PRODUCTION DE MICROPARTICULES CONTENANT DU GAZ DESTINEES A L'ETABLISSEMENT DE DIAGNOSTICS PAR ULTRASONS, ET PRODUITS CONTENANT CES PARTICULES.

Publication

EP 0804250 A1 19971105 (DE)

Application

EP 96904032 A 19960209

Priority

  • DE 19508049 A 19950223
  • EP 9600538 W 19960209

Abstract (en)

[origin: DE19508049A1] The invention concerns the use of methylene malonic diester derivatives of general formula (I), in which R<1> and R<2> have different meanings, in the production of gas-containing particles for use in ultrasound diagnostics, and ultrasound contrast agents containing these particles.

IPC 1-7

A61K 49/00

IPC 8 full level

A61K 49/00 (2006.01); A61K 49/22 (2006.01); B01J 13/02 (2006.01); C08F 2/18 (2006.01); C08F 22/14 (2006.01)

CPC (source: EP US)

A61K 49/22 (2013.01 - EP US); A61K 49/225 (2013.01 - EP US); B01J 13/02 (2013.01 - EP US); Y10S 977/929 (2013.01 - EP US); Y10T 428/2982 (2015.01 - EP US)

Citation (search report)

See references of WO 9625954A1

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)

DE 19508049 A1 19960912; DE 19508049 C2 19970206; CA 2213615 A1 19960829; EP 0804250 A1 19971105; JP H11500435 A 19990112; US 6106807 A 20000822; WO 9625954 A1 19960829

DOCDB simple family (application)

DE 19508049 A 19950223; CA 2213615 A 19960209; EP 9600538 W 19960209; EP 96904032 A 19960209; JP 52534396 A 19960209; US 89459398 A 19980223