Abstract: Wound dressing compositions comprising: carboxymethyl cellulose, oxidized regenerated cellulose (ORC), and silver. The dressings optionally further comprise non-gelling cellulose fibers. The compositions may comprise a complex of the ORC and silver. Wound dressings are also provided, comprising an absorbent layer comprising the wound dressing compositions.

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.

Abstract: A medical adhesive composition comprising, based upon the total weight of the composition, from about 50 wt. % to about 99.9 wt. % of one or more ?-cyanoacrylate monomers and from about 0.1 wt. % to about 5 wt. % of one or more non-steroidal anti-inflammatory drugs (NSAIDs). Suitable NSAIDs include ibuprofen and acetaminophen. The resulting compositions provide enhances fibroblast proliferation and reduced cytotoxicity compared to compositions that do not contain NSAID.

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

Abstract: A wound dressing comprising: a therapeutic agent selected from the group consisting of antimicrobial substances, pain relieving substances, protease inhibitors, and mixtures thereof; and a barrier layer for initially separating the therapeutic agent from a wound fluid in use, wherein the barrier layer comprises a substrate for an enzyme selected from the group consisting of proteases, kallikrein and tissue-plasminogen activator. Preferably the substrate comprises a substrate for elastase or a collagenase. The barrier layer breaks down in infected or chronic wounds, thereby releasing the therapeutic substance selectively into such wounds.

Abstract: A wound dressing comprising: a wound contacting sheet having a wound facing surface and a back surface opposite the wound facing surface, and having apertures therein that open or enlarge in the presence of wound exudate; and a plurality of particles comprising one or more therapeutic agents located behind the back surface of the back sheet, wherein the particles are able to pass through the apertures to the wound facing surface of the sheet when the apertures are opened or enlarged in the presence of said wound exudate.