Amphoteric liposomes comprising neutral lipids

Details for Australian Patent Application No. 2008309880 (hide)

Owner Novosom AG

Inventors Vinzens, Ute; Panzner, Steffen; Lutz, Silke; Siepi, Evgenios; Muller, Claudia

Agent Spruson & Ferguson

Pub. Number AU-A-2008309880

PCT Pub. Number WO2009/047006

Priority PCT/ EP2007/008917 12.10.07 EP; 11/974,350 12.10.07 US; PCT/ EP2008/005221 20.06.08 EP; 08007302.6 11.04.08 EP

Filing date 12 October 2008

Wipo publication date 16 April 2009

International Classifications

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

A61K 8/14 (2006.01) Cosmetics or similar toilet preparations - Liposomes

A61K 31/575 (2006.01) - substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol

A61K 31/58 (2006.01) - containing heterocyclic rings, e.g. aldosterone, danazol, stanozolol, pancuronium, digitogenin

A61P 35/00 (2006.01) Antineoplastic agents

A61P 37/02 (2006.01) Drugs for immunological or allergic disorders

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

C07J 43/00 (2006.01) Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta[a]hydrophenanthrene skeleton

Event Publications

6 May 2010 PCT application entered the National Phase

  PCT publication WO2009/047006 Priority application(s): WO2009/047006

16 December 2010 Assignment before Grant

  Novosom AG The application has been assigned to Marina Biotech, Inc.

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