Global Patent Index - EP 1242125 A2

EP 1242125 A2 2002-09-25 - MICROPARTICLES BASED ON ASPARTIC ACID AND USE THEREOF AS MRI CONTRAST AGENTS

Title (en)

MICROPARTICLES BASED ON ASPARTIC ACID AND USE THEREOF AS MRI CONTRAST AGENTS

Title (de)

MIKROPARTIKEL AUF BASIS VON ASPARAGINSÄURE UND DEREN VERWENDUNG ALS MRI-KONTRASTMITTEL

Title (fr)

MICROPARTICULES A BASE D'ACIDE ASPARTIQUE ET LEUR UTILISATION COMME AGENTS DE CONTRASTE POUR L'IMAGERIE PAR RESONANCE MAGNETIQUE

Publication

EP 1242125 A2 (DE)

Application

EP 00989942 A

Priority

  • DE 19958586 A
  • EP 0012156 W

Abstract (en)

[origin: WO0141816A2] The invention relates to microparticles, based on aspartic acid, with marker substances covalently bonded thereto, for nuclear magnetic resonance methods such as the MRI method, the use thereof for said methods and the method of production thereof.

IPC 1-7 (main, further and additional classification)

A61K 49/00

IPC 8 full level (invention and additional information)

A61K 49/18 (2006.01)

CPC (invention and additional information)

A61K 49/126 (2013.01); A61K 49/1818 (2013.01)

Citation (search report)

See references of WO 0141816A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0141816 A2 20010614; WO 0141816 A3 20011227; AU 2671401 A 20010618; DE 19958586 A1 20010607; EP 1242125 A2 20020925; US 2004022732 A1 20040205

INPADOC legal status


2005-05-25 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20041117

2004-08-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040706

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020708

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI