Owner MEDRx Co., Ltd.

Inventors Kawai, Kenta; Yamanaka, Katsuhiro; Yamaguchi, Toshikazu; Tatsumi, Noboru

Agent Davies Collison Cave

Pub. Number AU-A-2008327436

PCT Pub. Number WO2009/066457

Priority 2007-303784 22.11.07 JP; 2008-202639 06.08.08 JP

Filing date 20 November 2008

Wipo publication date 28 May 2009

A61K 47/12 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carboxylic acids

A61K 9/06 (2006.01) Medicinal preparations characterised by special physical form - Ointments

A61K 9/70 (2006.01) Medicinal preparations characterised by special physical form - Web, sheet or filament bases

A61K 31/135 (2006.01) - having aromatic rings, e.g. methadone

A61K 31/167 (2006.01) - having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol

A61K 31/192 (2006.01)

A61K 31/196 (2006.01)

A61K 31/405 (2006.01)

A61K 31/407 (2006.01) - condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine

A61K 31/4453 (2006.01) - only substituted in position 1, e.g. propipocaine, diperodon

A61K 31/485 (2006.01) - Morphinan derivatives, e.g. morphine, codeine

A61K 47/18 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives

A61P 21/02 (2006.01) Drugs for disorders of the muscular or neuromuscular system

A61P 23/02 (2006.01) Anaesthetics

A61P 25/04 (2006.01) Drugs for disorders of the nervous system

A61P 29/00 (2006.01) Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

A61P 29/02 (2006.01) Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents