Multi-layered coating technology for taste masking

Details for Australian Patent Application No. 2006310213 (hide)

Owner McNeil-PPC, Inc.

Inventors Nichols, William Michael; Lee, Willy; Kulkarni, Neema

Agent Shelston IP

Pub. Number AU-A-2006310213

PCT Pub. Number WO2007/052121

Priority 11/265,644 02.11.05 US

Filing date 23 October 2006

Wipo publication date 10 May 2007

International Classifications

A61K 9/50 (2006.01) Medicinal preparations characterised by special physical form - Microcapsules

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

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

Event Publications

22 May 2008 PCT application entered the National Phase

  PCT publication WO2007/052121 Priority application(s): WO2007/052121

16 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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