EP 2566461 A2 20130313 - SOLID TAPENTADOL IN NON-CRYSTALLINE FORM
Title (en)
SOLID TAPENTADOL IN NON-CRYSTALLINE FORM
Title (de)
FESTES TAPENTADOL IN NICHT-KRISTALLINER FORM
Title (fr)
TAPENTADOL SOLIDE SOUS FORME NON CRISTALLINE
Publication
Application
Priority
- EP 10004758 A 20100505
- EP 2011002247 W 20110505
- EP 11717513 A 20110505
Abstract (en)
[origin: WO2011138037A2] The invention relates to solid tapentadol in non-crystalline form in conjunction with a surface stabilizer in the form of a stable intermediate. The intermediate according to the invention comprises preferably tapentadol in an amorphous state or in the form of a solid solution. The invention further relates to the production of tapentadol in solid, non-crystalline form and of pharmaceutical formulations containing solid, non-crystalline tapentadol.
IPC 8 full level
A61K 9/16 (2006.01); A61K 9/19 (2006.01); A61K 9/20 (2006.01); A61K 9/50 (2006.01); A61K 31/137 (2006.01)
CPC (source: EP US)
A61K 9/1635 (2013.01 - EP US); A61K 9/19 (2013.01 - EP US); A61K 9/2027 (2013.01 - EP US); A61K 9/5026 (2013.01 - EP US); A61K 31/137 (2013.01 - EP US)
Citation (search report)
See references of WO 2011138037A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011138037 A2 20111110; WO 2011138037 A3 20120315; EP 2566461 A2 20130313; US 2013116333 A1 20130509
DOCDB simple family (application)
EP 2011002247 W 20110505; EP 11717513 A 20110505; US 201113695433 A 20110505