Particles for inhalation having sustained release properties

Details for Australian Patent Application No. 2002230993 (hide)

Owner Advanced Inhalation Research, Inc.

Inventors Hrkach, Jeffrey, S.; Edwards, David, A.; Elbert, Katharina; Lipp, Michael; Basu, Sujit, K.

Agent Davies Collison Cave

Pub. Number AU-B-2002230993

PCT Pub. Number WO2002/053190

Priority 09/752,109 29.12.00 US

Filing date 18 December 2001

Wipo publication date 16 July 2002

Acceptance publication date 2 February 2006

International Classifications

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

A61K 9/16 (2006.01) Medicinal preparations characterised by special physical form - Agglomerates

A61K 31/137 (2006.01) - Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine

A61K 31/566 (2006.01) - having an oxo group in position 17, e.g. oestrone

A61K 38/30 (2006.01) Medicinal preparations containing peptides - Insulin-like growth factors (Somatomedins), e.g. IGF-1, IGF-2

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-B-2002230993

2 February 2006 Application Accepted

  Published as AU-B-2002230993

1 June 2006 Standard Patent Sealed

28 August 2008 Assignment Registered

  Advanced Inhalation Research, Inc. The patent has been assigned to Alkermes, Inc.

14 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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