A pharmaceutical composition for controlled release of a beta-lactam antibiotic

Details for Australian Patent Application No. 2002224011 (hide)

Owner Lupin Limited

Inventors Bhamare, Shailesh Suresh; Sen, Himadri; Kshirsagar, Rajesh Suresh

Agent Shelston IP

Pub. Number AU-B-2002224011

PCT Pub. Number WO2003/043607

Filing date 19 November 2001

Wipo publication date 10 June 2003

Acceptance publication date 1 May 2008

International Classifications

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

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 9/24 (2006.01) Medicinal preparations characterised by special physical form - Layered or laminated unitary dosage forms

A61K 31/24 (2006.01)

A61K 31/545 (2006.01) - Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula , e.g. cephalosporins, cefaclor, cephalexine

A61K 33/06 (2006.01) Medicinal preparations containing inorganic active ingredients - Aluminium, calcium or magnesium

Event Publications

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002224011

1 May 2008 Application Accepted

  Published as AU-B-2002224011

28 August 2008 Standard Patent Sealed

11 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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