Microparticles and nanoparticles containing a lipopolymer

Details for Australian Patent Application No. 2005292083 (hide)

Owner Alza Corporation

Inventors Zalipsky, Samuel; Wong, Joyce YunWei

Agent FB Rice

Pub. Number AU-A-2005292083

PCT Pub. Number WO2006/039369

Priority 60/614,537 29.09.04 US

Filing date 28 September 2005

Wipo publication date 13 April 2006

International Classifications

C08G 63/06 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

A61K 9/127 (2006.01) Medicinal preparations characterised by special physical form - Liposomes

A61K 47/48 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

C08L 67/04 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

Event Publications

22 March 2007 PCT application entered the National Phase

  PCT publication WO2006/039369 Priority application(s): WO2006/039369

8 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005292085-Displaying 3D characters in gaming machines

2005292080-System-level bonus game and related methods