Global Patent Index - EP 1011680 A2

EP 1011680 A2 2000-06-28 - CONTROLLED RELEASE MICROSPHERE DELIVERY SYSTEM

Title (en)

CONTROLLED RELEASE MICROSPHERE DELIVERY SYSTEM

Title (de)

MIKROSPHÄRE ENTHALTENDES SYSTEM ZUR GESTEUERTEN WIRKSTOFFABGABE

Title (fr)

SYSTEME D'ADMINISTRATION DE MICROSPHERES A LIBERATION CONTROLEE

Publication

EP 1011680 A2 (EN)

Application

EP 98941610 A

Priority

  • GB 9802692 W
  • GB 9718986 A

Abstract (en)

[origin: WO9912549A2] There is provided a pharmaceutical composition comprising polymeric microparticles including a drug and a fatty acid, which composition may be adapted to provide a release rate of drug that is approximately linear with time, and to provide no significant burst effect.

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

A61K 31/55; A61K 9/16; A61K 47/12

IPC 8 full level (invention and additional information)

A61K 9/16 (2006.01); A61K 9/50 (2006.01); A61K 31/5513 (2006.01); A61K 47/12 (2006.01); A61P 25/20 (2006.01); A61P 25/22 (2006.01)

CPC (invention and additional information)

A61K 9/1647 (2013.01); A61K 9/1617 (2013.01); A61K 9/1694 (2013.01)

Citation (search report)

See references of WO 9912549A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 9912549 A2 19990318; WO 9912549 A3 19990506; AR 017079 A1 20010822; AU 745511 B2 20020321; AU 8992598 A 19990329; CA 2302762 A1 19990318; EP 1011680 A2 20000628; GB 9718986 D0 19971112; JP 2001515862 A 20010925; NO 20001219 A 20000309; NO 20001219 D0 20000309; NZ 502710 A 20010928; ZA 9807762 B 20000228

INPADOC legal status


2003-08-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030401

2002-02-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020110

2000-06-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000318

2000-06-28 [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