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AssigneeKorea Atomic Energy Research Institute
InventorsYoung-Sook Son, Yong-Ha Youn, Seok-Il Hong, Seung-Hoon Lee, Yong-Jae Gin, Kyu-Bo Han, Chun-Ho Kim
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Disclosed are a dermal scaffold comprising alkaline pre-treated free amine-containing chitosan matrix, alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix, or alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix containing chitosan fabrics, which has excellent wound healing effect by constituting microenvironments suitable for migration and proliferation of fibroblasts and vascular cells surrounding the wound to be extremely useful as wound healing dressings, and a bioartificial dermis comprising the dermal scaffold and human fibroblasts, particularly useful for healing broad wound sites such as burns.
A dermal scaffold comprising alkaline pre-treated free amine-containing chitosan matrix of a porous spongy structure, which is insoluble in an aqueous medium or a body fluid thereby to provide a structural integrity for migration and proliferation of wound healing cells surrounding wound site.
A dermal scaffold comprising alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix of a porous spongy structure, which is insoluble in an aqueous medium or a body fluid thereby to provide a structural integrity for migration and proliferation of wound healing cells surrounding wound site.
A dermal scaffold comprising alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix containing chitosan fabrics of a porous spongy structure, which is insoluble in an aqueous medium or a body fluid thereby to provide a structural integrity for migration and proliferation of wound healing cells surrounding wound site.
Dependencies are inferred from the claim text.