New anhydrous crystalline forms of gabapentin

Details for Australian Patent Application No. 2002330220 (hide)

Owner WARNER-LAMBERT COMPANY

Inventors Tobias, Brian; Babu, Suresh, R.; Chen, Linna, R.; Calvitt, Claude, Jeffrey

Agent Shelston IP

Pub. Number AU-A-2002330220

PCT Number PCT/US02/31706

PCT Pub. Number WO2003/031391

Priority 60/328,375 09.10.01 US; 10/256,155 25.09.02 US

Filing date 3 October 2002

Wipo publication date 22 April 2003

International Classifications

C07C 229/28 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 227/40 Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 60/328,375 09.10.01 US; 10/256,155 25.09.02 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002330220

30 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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