Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sally-Anne Stephens0
Deborah Addison0
Edward Schonfeld0
Peter Wachtel0
Date of Patent
May 26, 2009
0Patent Application Number
105325200
Date Filed
October 24, 2003
0Patent Primary Examiner
Patent abstract
A wound dressing composition comprising a partially cured polyurethane fluid. The composition can be injected directly into a wound, where it cures to form a wound filling dressing. Also provided is a wound dressing comprising such a composition. Also provided is a kit for the preparation of such wound dressings, the kit comprising (a) a polyurethane prepolymer; and (b) a curing agent for the polyurethane prepolymer. Preferably, the polyurethane components comprise reaction products of a diisocyanate with castor oil or a related ester of ricinoleic acid or its derivatives.
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