Global Patent Index - EP 1098636 A1

EP 1098636 A1 2001-05-16 - A WET GRANULATION METHOD FOR PREPARING A STABLE PHARMACEUTICAL FORMULATION

Title (en)

A WET GRANULATION METHOD FOR PREPARING A STABLE PHARMACEUTICAL FORMULATION

Title (de)

FEUCHTGRANULIERUNGSTECHNIK ZUR ZUBEREITUNG EINER STABILEN PARMAZEUTISCHEN ZUSAMMENSETZUNG

Title (fr)

TECHNIQUE DE GRANULATION HUMIDE POUR LA PREPARATION D'UNE FORMULATION PHARMACEUTIQUE STABLE

Publication

EP 1098636 A1 (EN)

Application

EP 99934513 A

Priority

  • DK 9900416 W
  • DK PA199800970 A

Abstract (en)

[origin: WO0004880A1] This invention relates to a novel granulate and a novel solid oral dosage formulation comprising an active ingredient and one or more carriers. Moreover the invention relates to a wet granulation method for preparing the granulate as well as wet granulation method for preparing the oral solid dosage form. The method comprises granulation of the mixture wherein the granulation is performed in a high shear mixer with a temperature regulating means for keeping the temperature below 40 DEG C.

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

A61K 9/16; A61K 9/20

IPC 8 full level (invention and additional information)

A61K 9/16 (2006.01); A61K 9/20 (2006.01); A61K 31/085 (2006.01); A61K 31/138 (2006.01); A61K 31/16 (2006.01); A61K 31/165 (2006.01); A61K 31/197 (2006.01); A61K 31/353 (2006.01); A61K 31/381 (2006.01); A61K 31/40 (2006.01); A61K 31/4025 (2006.01); A61K 31/4535 (2006.01); A61P 5/32 (2006.01); A61P 15/18 (2006.01); A61P 35/00 (2006.01)

CPC (invention and additional information)

A61K 31/4535 (2013.01); A61K 9/1694 (2013.01); A61K 31/085 (2013.01); A61K 31/138 (2013.01); A61K 31/165 (2013.01); A61K 31/353 (2013.01); A61K 31/381 (2013.01); A61K 31/40 (2013.01); A61K 31/4025 (2013.01); A61K 9/1623 (2013.01); A61K 9/1635 (2013.01); A61K 9/1652 (2013.01)

Citation (search report)

See references of WO 0004880A1

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 0004880 A1 20000203; AU 5026599 A 20000214; EP 1098636 A1 20010516; JP 2002521322 A 20020716

INPADOC legal status


2005-07-20 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050227

2003-07-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030515

2001-08-08 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: RASMUSSEN, STELLA, RUDKJAER

2001-08-08 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: GROENLUND, PER

2001-05-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010223

2001-05-16 [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

2001-05-16 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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