Hydrogel wound dressing,preparation and use thereof

Details for Australian Patent Application No. 2002251838 (hide)

Owner Sherwood Services AG

Inventors McGhee, Diane; Fiehler, William, R.; Huang, Yeong, Hua; Earhart, Stephen, B.

Agent Spruson & Ferguson

Pub. Number AU-B-2002251838

PCT Pub. Number WO2002/060501

Priority 09/772,801 30.01.01 US

Filing date 30 January 2002

Wipo publication date 12 August 2002

Acceptance publication date 22 February 2007

International Classifications

A61K 9/06 (2006.01) Medicinal preparations characterised by special physical form - Ointments

A61K 9/70 (2006.01) Medicinal preparations characterised by special physical form - Web, sheet or filament bases

A61K 45/00 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

A61K 45/06 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

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

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

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

A61K 47/46 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Ingredients of undetermined constitution or reaction products thereof

A61L 15/46 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

A61L 15/60 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

A61P 17/02 (2006.01) Drugs for dermatological disorders

C08G 18/10 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/28 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08L 75/04 (2006.01) Compositions of polyureas or polyurethanes

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002251838

22 February 2007 Application Accepted

  Published as AU-B-2002251838

21 June 2007 Standard Patent Sealed

20 September 2007 Change of Name(s) of Applicant(s), Section 104

  Sherwood Services AG The name of the applicant has been changed to Covidien AG

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