Oral controlled release formulation for sedative and hypnotic agents

Details for Australian Patent Application No. 2007224129 (hide)

Owner Watson Pharmaceuticals, Inc.

Inventors Dacheng, Tian; Xiu Xiu, Cheng

Agent Pizzeys

Pub. Number AU-A-2007224129

PCT Pub. Number WO2007/103200

Priority 60/778,346 02.03.06 US

Filing date 1 March 2007

Wipo publication date 13 September 2007

International Classifications

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

A61K 9/52 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

Event Publications

4 September 2008 PCT application entered the National Phase

  PCT publication WO2007/103200 Priority application(s): WO2007/103200

16 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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