Compositions comprising a photosensitizer and a skin-penetration enhancer and their use in photodynamic treatment

Details for Australian Patent Application No. 2002340676 (hide)

Owner QLT Inc.

Inventors Monk, Wendy; Lutwyche, Peter; Boch, Ronald Erwin; North, John Robert

Agent Spruson & Ferguson

Pub. Number AU-B-2002340676

PCT Number PCT/CA02/01734

PCT Pub. Number WO2003/039597

Priority 60/338,295 09.11.01 US

Filing date 8 November 2002

Wipo publication date 19 May 2003

Acceptance publication date 11 December 2008

International Classifications

A61K 41/00 (2006.01) Medicinal preparations obtained by treating materials with wave energy or particle radiation

A61K 8/49 (2006.01) Cosmetics or similar toilet preparations

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/409 (2006.01) - having four such rings, e.g. porphine derivatives, bilirubin, biliverdine

A61K 47/10 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Alcohols

A61N 5/06 (2006.01) Radiation therapy - using light

A61P 17/14 (2006.01) Drugs for dermatological disorders

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

A61Q 7/00 (2006.01) Preparations for affecting hair growth

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/338,295 09.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-B-2002340676

11 December 2008 Application Accepted

  Published as AU-B-2002340676

9 April 2009 Standard Patent Sealed

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