SUSTAINED RELEASE COMPOUND OF ACETAMIDOPHENOL AND TRAMADOL

Details for Australian Patent Application No. 2003271024 (hide)

Owner ZHANG, Shuyi WANG, Jin

Inventors ZHANG, Shuyi; WANG, Jin

Pub. Number AU-A-2003271024

PCT Number PCT/CN03/00795

PCT Pub. Number WO2004/026308

Priority 60/412,499 21.09.02 US

Filing date 19 September 2003

Wipo publication date 8 April 2004

International Classifications

A61K 031/167 - having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol

A61P 025/00 Drugs for disorders of the nervous system

A61P 025/04 Drugs for disorders of the nervous system

A61K 031/485 - Morphinan derivatives, e.g. morphine, codeine

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 60/412,499 21.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003271024

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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