Controlled delivery of tetracycline compounds and tetracycline derivatives

Details for Australian Patent Application No. 2002256092 (hide)

Owner CollaGenex Pharmaceuticals, Inc.

Inventors Ashley, Robert A.

Agent Davies Collison Cave

Pub. Number AU-B-2002256092

PCT Pub. Number WO2002/083106

Priority 60/281,854 05.04.01 US

Filing date 5 April 2002

Wipo publication date 28 October 2002

Acceptance publication date 31 May 2007

International Classifications

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

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

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

A61K 9/52 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 31/65 (2006.01) - Tetracyclines

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

A61K 47/44 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Oils, fats or waxes according to more than one of groups

A61P 3/00 (2006.01) Drugs for disorders of the metabolism

A61P 3/10 (2006.01) Drugs for disorders of the metabolism

A61P 19/02 (2006.01) Drugs for skeletal disorders

A61P 21/06 (2006.01) Drugs for disorders of the muscular or neuromuscular system

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002256092

31 May 2007 Application Accepted

  Published as AU-B-2002256092

18 October 2007 Standard Patent Sealed

21 May 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 20 Apr 2009. Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000

15 October 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 20 Apr 2009

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