Crystal Forms of Azithromycin

Details for Australian Patent Application No. 2002256846 (hide)

Owner Pfizer Products Inc.

Inventors Trask, Andrew, Vincent; Li, Zheng, Jane

Agent Spruson & Ferguson

Pub. Number AU-B-2002256846

PCT Pub. Number WO2002/094843

Priority 60/343,041 21.12.01 US; 60/292,565 22.05.01 US; 60/297,741 12.06.01 US

Filing date 1 May 2002

Wipo publication date 3 December 2002

Acceptance publication date 5 April 2007

International Classifications

C07H 17/08 (2006.01) Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals

A61K 31/7052 (2006.01)

A61P 31/04 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

A61P 33/00 (2006.01) Antiparasitic agents

C07H 17/00 (2006.01) Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002256846

5 April 2007 Application Accepted

  Published as AU-B-2002256846

2 August 2007 Standard Patent Sealed

27 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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