DERMAL SCAFFOLD USING NEUTRALIZED CHITOSAN SPONGE OR NEUTRALIZED CHITOSAN/COLLAGEN MIXED SPONGE

申请公布号：EP1115432(B2)

申请号：EP19990944884

申请日期：1999.09.13

申请公布日期：2007.12.19

申请人：

KOREA ATOMIC ENERGY RESEARCH INSTITUTE

发明人：SON, YOUNG-SOOK;YOUN, YONG-HA;HONG, SEOK-IL,;LEE, SEUNG-HOON,;GIN, YONG-JAE

分类号：A61L15/28;A61L27/00;A61F2/10;A61K35/12;A61L15/22;A61L15/32;A61L15/42;A61L15/44;A61L27/60;A61L33/00;C12N5/00;C12N5/077

主分类号：A61L15/28

摘要：Disclosed are a dermal scaffold comprising neutralized chitosan sponge, neutralized chitosan/collagen mixed sponge or neutralized chitosan/collagen mixed sponge 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.

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