Extended release pharmaceutical composition containing metformin

Details for Australian Patent Application No. 2002334326 (hide)

Owner RANBAXY LABORATORIES LIMITED

Inventors Madan, Ashish; Arora, Vinod Kumar; Malik, Rajiv; Murpani, Deepak

Agent Callinan

Pub. Number AU-A-2002334326

PCT Number PCT/IB02/03997

PCT Pub. Number WO2003/028704

Priority 1002/DEL/2001 28.09.01 IN

Filing date 27 September 2002

Wipo publication date 14 April 2003

International Classifications

A61K 009/16 Medicinal preparations characterised by special physical form - Agglomerates

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

A61K 009/52 Medicinal preparations characterised by special physical form - Sustained or differential release type

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

A61K 047/38 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cellulose

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 1002/DEL/2001 28.09.01 IN

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002334326

23 March 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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