US 2016/0106688 A1Published application

Parenteral Administration of Tapentadol

AssigneeGruenenthal GmbH

InventorsThomas CHRISTOPH, Sabine Karine Katrien INGHELBRECHT, Roger Carolus Augusta EMBRECHTS, Ulrich REINHOLD, Marc SCHILLER, Eva WULSTEN, Petra BLOMS-FUNKE, Klaus SCHIENE, Ulrich FEIL

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Abstract

An aqueous pharmaceutical composition adapted for parenteral administration of tapentadol or a physiologically acceptable salt thereof having a pH value of at least 5.4.

Claims24

Dependent claims

An aqueous pharmaceutical composition comprising water and tapentadol or a physiologically acceptable salt thereof, wherein said composition has a pH value of at least 5.4 and is suitable for parenteral administration.

Dependencies are inferred from the claim text.

Facts

Application: 14/981,223Filed 28 Dec 2015
Priority: EP 11 003 602.73 May 2011
Published: 21 Apr 2016
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

A61K 31/135
Amines: having aromatic rings , e.g. ketamine, nortriptyline
A61K 9/0019
Galenical forms characterised by the site of application: injectable compositions; Intramuscular, intravenous, arterial, subcutaneous…
A61K 31/137
Having aromatic rings , e.g. ketamine, nortriptyline: arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
A61K 45/06
Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00: mixtures of active ingredients without…

Family

Application61/449,317Us provisional application · filed 4 Mar 2011
Application13/410,945Continuation · filed 2 Mar 2012
Application14/981,223Continuation
US 2012/0225951 A1Published application
US 2016/0106688 A1This patent

From the US filing history. Foreign family members aren’t listed.

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