Sustained-Release Preparations Of Quinolone Antibiotics And Method For Preparation Thereof

Details for Australian Patent Application No. 2008229994 (hide)

Owner Bayer Schering Pharma Aktiengesellschaft

Inventors Weber, Wolfgang; Taniguchi, Chika; Deuringer, Peter; Nishioka, Takaaki; Rupp, Roland; Ichihashi, Hitoshi; Kanikanti, Venkata-Rangarao; Stass, Heino; Katakawa, Yoshifumi; Henck, Jan-Olav

Agent Davies Collison Cave

Pub. Number AU-B-2008229994

Parent 2006202275

Filing date 17 October 2008

Wipo publication date 13 November 2008

Acceptance publication date 10 February 2011

International Classifications

A61K 31/495 (2006.01) - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

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

A61K 31/496 (2006.01) - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

Event Publications

6 November 2008 Complete Application Filed

13 November 2008 Application Open to Public Inspection

  Published as AU-B-2008229994

14 May 2009 Assignment before Grant

  Bayer HealthCare AG The application has been assigned to Bayer Schering Pharma Aktiengesellschaft

10 February 2011 Application Accepted

  Published as AU-B-2008229994

9 June 2011 Standard Patent Sealed

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