Prolonged release formulation of active principles having a pH-dependent solubility

Details for Australian Patent Application No. 2006264856 (hide)

Owner Sanofi-Aventis

Inventors Serre, Veronique; Lewis, Gareth; Alaux, Gerard; Andre, Frederic

Agent A J Park

Pub. Number AU-B-2006264856

PCT Pub. Number WO2007/003746

Priority 0506539 28.06.05 FR

Filing date 26 June 2006

Wipo publication date 11 January 2007

Acceptance publication date 15 September 2011

International Classifications

A61K 9/24 (2006.01) Medicinal preparations characterised by special physical form - Layered or laminated unitary dosage forms

A61K 9/36 (2006.01) Medicinal preparations characterised by special physical form

A61K 31/437 (2006.01)

A61K 47/12 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carboxylic acids

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2007/003746 Priority application(s): WO2007/003746

15 September 2011 Application Accepted

  Published as AU-B-2006264856

19 January 2012 Standard Patent Sealed

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