Lipids and their use as non-viral delivery vehicle

Details for Australian Patent Application No. 2007337897 (hide)

Owner ImuThes Limited University of the Witwatersrand

Inventors Kamaly, Nazila; Miller, Andrew David; Arbuthnot, Patrick; Aissaoui, Abderrahim; Keller, Michael; Thanou, Maya; Jorgensen, Michael

Agent Wrays

Pub. Number AU-A-2007337897

PCT Pub. Number WO2008/078102

Priority 2007/07053 22.08.07 ZA; 0724193.8 11.12.07 GB; 2006/07957 22.12.06 ZA

Filing date 21 December 2007

Wipo publication date 3 July 2008

International Classifications

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

A61K 47/34 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

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

C07C 237/22 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

C07F 9/10 (2006.01) Compounds containing elements of the 5th Group of the Periodic System

C07J 41/00 (2006.01) Normal steroids, i.e. cyclopenta[a]hydrophenanthrenes, containing nitrogen

C08G 73/02 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

C12N 15/88 (2006.01) Mutation or genetic engineering

Event Publications

16 July 2009 PCT application entered the National Phase

  PCT publication WO2008/078102 Priority application(s): WO2008/078102

17 September 2009 Assignment before Grant

  ImuThes Limited; University of the Witwatersrand The application has been assigned to ImuThes Limited 2008

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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