US 2017/0319736 A1Published application

Compositions For Wound Treatment

AssigneeKCI USA, Inc.

InventorsBreda May Cullen, Derek Silcock

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Abstract

A wound dressing composition comprising a chitosan and an oxidized cellulose. For example, the composition may be in the form of a sponge formed by freeze drying an aqueous dispersion of chitosan and oxidized regenerated cellulose (ORC). The composition is especially suitable for the treatment of chronic wounds.

Claims20

Dependent claims

A wound dressing composition comprising a chitosan and an oxidized cellulose.

Dependencies are inferred from the claim text.

Facts

Application: 15/599,399Filed 18 May 2017
Priority: GB 0221688518 Sep 2002
Published: 9 Nov 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

A61L 15/225
Containing macromolecular materials: mixtures of macromolecular compounds
A61L 15/44
Use of materials characterised by their function or physical properties: medicaments
C08L 5/08
Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00: chitin; Chondroitin sulfate; Hyaluronic…
A61L
Methods or apparatus for sterilising materials or objects in general

Family

Application10/528,262Continuation · filed 18 Nov 2005
Application15/599,399Continuation
US 2006/0172000 A1Published application
US 9,675,728 B2Related patent
US 2017/0319736 A1This patent

From the US filing history. Foreign family members aren’t listed.

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