Polymer coated microparticles for sustained release

Details for Australian Patent Application No. 2009200562 (hide)

Owner Ethicon, Inc.

Inventors Rossenblatt, Joel; Wu, Chuanbin; Kataria, Ram L.; Cui, Han

Agent Freehills

Pub. Number AU-B-2009200562

Parent 2003204626

Filing date 13 February 2009

Wipo publication date 5 March 2009

Acceptance publication date 25 August 2011

International Classifications

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

A61K 9/26 (2006.01) Medicinal preparations characterised by special physical form - Discrete particles in supporting matrix

A61K 9/50 (2006.01) Medicinal preparations characterised by special physical form - Microcapsules

A61K 47/34 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Event Publications

5 March 2009 Application Open to Public Inspection

  Published as AU-B-2009200562

5 March 2009 Complete Application Filed

2 April 2009 Corrigenda

  Applications OPI - Name Index Under the name Ethicon, Inc., Application no. 2009200562, under INID(72) amend the co-inventor name to read Kataria, Ram L. Specifications Republished The following specifications contained errors when advertised OPI, Accepted or Certified. They have been reissued on the AU-A or AU-B CD-ROM of this Journal date. 2003257250 Stephens, N. 2004276245 Buckman Laboratories International, Inc. 2006203153 Renal Solutions, Inc.

25 August 2011 Application Accepted

  Published as AU-B-2009200562

22 December 2011 Standard Patent Sealed

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