Global Patent Index - EP 1067937 A1

EP 1067937 A1 2001-01-17 - SUSTAINED-RELEASE COMPOSITION CONTAINING CEFACLOR

Title (en)

SUSTAINED-RELEASE COMPOSITION CONTAINING CEFACLOR

Title (de)

CEFACLOR ENTHALTENDE ZUSAMMENSTELLUNG MIT VERLÄNGERTER FREISETZUNG

Title (fr)

COMPOSITION A LIBERATION PROLONGEE RENFERMANT DU CEFACLOR

Publication

EP 1067937 A1 (EN)

Application

EP 99912140 A

Priority

  • KR 9900159 W
  • KR 19980011397 A

Abstract (en)

[origin: WO9949868A1] A composition comprising 30 to 90 wt.% of cefaclor, 5 to 60 wt.% of a hydroswelling polymer and 1 and to 10 wt.% of salt based on the total weight of the composition releases cefaclor in the gastric fluid in a steady sustained manner over a period over 20 hours.

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

A61K 31/545; A61K 9/22; A61K 9/46

IPC 8 full level (invention and additional information)

A61K 9/00 (2006.01); A61K 9/22 (2006.01); A61K 9/46 (2006.01); A61K 31/545 (2006.01); A61K 33/00 (2006.01); A61K 47/02 (2006.01); A61K 47/32 (2006.01); A61K 47/36 (2006.01); A61K 47/38 (2006.01); A61K 9/20 (2006.01)

CPC (invention and additional information)

A61K 9/0065 (2013.01); A61K 33/00 (2013.01); A61K 9/0007 (2013.01); A61K 9/2077 (2013.01)

Citation (search report)

See references of WO 9949868A1

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 9949868 A1 19991007; AU 3057299 A 19991018; CN 1151791 C 20040602; CN 1303291 A 20010711; EP 1067937 A1 20010117; JP 2002509887 A 20020402; KR 100296413 B1 20010510

INPADOC legal status


2002-10-30 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020426

2001-11-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011015

2001-01-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000926

2001-01-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2001-01-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20001009;LT PAYMENT 20001009;LV PAYMENT 20001009;MK PAYMENT 20001009;RO PAYMENT 20001009;SI PAYMENT 20001009