Controlled-release pharmaceutical composition and method for producing the same

Details for Australian Patent Application No. 2005225283 (hide)

Owner Eisai R&D Management Co., Ltd.

Inventors Yoshitake, Takashi; Mizuno, Mitsuru; Moroshima, Kenji; Aoki, Shigeru

Agent Allens Arthur Robinson

Pub. Number AU-B-2005225283

PCT Pub. Number WO2005/092336

Priority 2004-093506 26.03.04 JP

Filing date 23 March 2005

Wipo publication date 6 October 2005

Acceptance publication date 18 September 2008

International Classifications

A61K 31/4439 (2006.01)

A61K 9/14 (2006.01) Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

A61K 9/28 (2006.01) Medicinal preparations characterised by special physical form - Dragees

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

A61K 9/62 (2006.01) Medicinal preparations characterised by special physical form

A61K 47/06 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Organic compounds

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

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

A61K 47/14 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Esters of carboxylic acids

A61K 47/32 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

A61K 47/38 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cellulose

A61P 1/04 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/092336 Priority application(s): WO2005/092336

17 July 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read: Controlled-release pharmaceutical composition and method for producing the same 2005249351 3M Innovative Properties Company The nature of the amendment is: Add Co-Inventor: Mitra, Sumita B. 2005249354 3M Innovative Properties Company The nature of the amendment is: Add Co-Inventor: Mitra, Sumita B.

18 September 2008 Application Accepted

  Published as AU-B-2005225283

22 January 2009 Standard Patent Sealed

18 October 2012 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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