Tablets quickly disintegrating in the oral cavity and process for producing the same

Details for Australian Patent Application No. 2002255321 (hide)

Owner Astellas Pharma Inc.

Inventors Masuda, Yoshinori; Takaishi, Yuuki; Mizumoto, Takao

Agent Davies Collison Cave

Pub. Number AU-B-2002255321

PCT Pub. Number WO2002/092057

Priority 60/290,300 10.05.01 US

Filing date 8 May 2002

Wipo publication date 25 November 2002

Acceptance publication date 17 May 2007

International Classifications

A61J 1/03 (2006.01) Containers specially adapted for medical or pharmaceutical purposes

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

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

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

A61K 47/26 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carbohydrates

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

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002255321

10 July 2003 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 22 May 2003

22 December 2005 Assignment before Grant

  Yamanouchi Pharmaceuticals Co., Ltd. The application has been assigned to Astellas Pharma Inc.

17 May 2007 Application Accepted

  Published as AU-B-2002255321

13 September 2007 Standard Patent Sealed

3 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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