CONTROLLED RELEASE TABLETS OF METFORMIN

Details for Australian Patent Application No. 2002363392 (hide)

Owner RANBAXY LABORATORIES LIMITED

Inventors RAGHUVANSHI, Rajeev, S.; RAMPAL, Ashok; CHAWLA, Manish

Pub. Number AU-A-2002363392

PCT Number PCT/IB02/04647

PCT Pub. Number WO2003/039527

Priority 1134/DEL/2001 06.11.01 IN

Filing date 6 November 2002

Wipo publication date 19 May 2003

International Classifications

A61K 031/155 - Amidines (), e.g. guanidine (HNC(NH)NH), isourea (HNC(OH)NH), isothiourea (HNC(SH)NH)

A61K 009/22 Medicinal preparations characterised by special physical form - Sustained or differential release type

Event Publications

19 June 2003 Complete Application Filed

  Priority application(s): 1134/DEL/2001 06.11.01 IN

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002363392

22 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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