Transdermal drug delivery system of strychnine, brucine, securinine and their salts

Details for Australian Patent Application No. 2002336886 (hide)

Owner Zhang, X.

Inventors Zhang, Xitian

Agent Griffith Hack

Pub. Number AU-B-2002336886

PCT Number PCT/CN02/00731

PCT Pub. Number WO2003/047554

Priority 01139894.9 05.12.01 CN

Filing date 18 October 2002

Wipo publication date 17 June 2003

Acceptance publication date 5 February 2009

International Classifications

A61K 9/06 (2006.01) Medicinal preparations characterised by special physical form - Ointments

A61K 9/08 (2006.01) Medicinal preparations characterised by special physical form - Solutions

A61K 9/12 (2006.01) Medicinal preparations characterised by special physical form - Aerosols

A61K 9/70 (2006.01) Medicinal preparations characterised by special physical form - Web, sheet or filament bases

A61K 31/439 (2006.01) - the ring forming part of a bridged ring system, e.g. quinuclidine

A61K 31/475 (2006.01) - having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine

A61K 47/06 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Organic compounds

A61K 47/16 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - containing nitrogen

A61K 47/46 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Ingredients of undetermined constitution or reaction products thereof

A61P 1/00 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

A61P 7/06 (2006.01) Drugs for disorders of the blood or the extracellular fluid

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

A61P 15/00 (2006.01) Drugs for genital or sexual disorders

A61P 17/00 (2006.01) Drugs for dermatological disorders

A61P 19/02 (2006.01) Drugs for skeletal disorders

A61P 21/04 (2006.01) Drugs for disorders of the muscular or neuromuscular system

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

A61P 25/02 (2006.01) Drugs for disorders of the nervous system

A61P 25/18 (2006.01) Drugs for disorders of the nervous system

A61P 27/02 (2006.01) Drugs for disorders of the senses

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 01139894.9 05.12.01 CN

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002336886

5 February 2009 Application Accepted

  Published as AU-B-2002336886

4 June 2009 Standard Patent Sealed

14 October 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 31 Aug 2010. Address for service in Australia - Griffith Hack Level 19 109 St Georges Terrace Perth WA 6000

17 March 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 31 Aug and 24 Sep 2010 2004

12 May 2011 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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