A multi-layered wound dressing includes a moisture-retaining portion for enhancing the healing of a wound. The wound dressing includes an intermediate layer that has both water soluble and water insoluble fibers. An apparatus that includes a cutting tool and a reservoir of liquid to pre-moisten a portion of the dressing may be used to manufacture the dressings.

 
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> Absorbable tissue dressing assemblies, systems, and methods formed from a Hydrophilic chitosan sponge structure and including a flexible absorbable backing layer of poly-4-hydroxy butyrate
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