Stepwise delivery of topiramate over prolonged period of time

Details for Australian Patent Application No. 2004268549 (hide)

Owner Alza Corporation

Inventors Wong, Patrick S. L.; Yam, Noymi V.; Kimbel, Rhea; Allphin, Clark P.; Shivanand, Padmaja

Agent Shelston IP

Pub. Number AU-A-2004268549

PCT Pub. Number WO2005/020957

Priority 60/497,162 22.08.03 US

Filing date 18 August 2004

Wipo publication date 10 March 2005

International Classifications

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 31/35 (2006.01) - having six-membered rings with one oxygen as the only ring hetero atom

Event Publications

2 March 2006 PCT application entered the National Phase

  PCT publication WO2005/020957 Priority application(s): WO2005/020957

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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