The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2004
Filed:
Apr. 25, 2002
Young-Sook Son, Seoul, KR;
Yong-Ha Youn, Incheon, KR;
Seok-Il Hong, Seoul, KR;
Seung-Hoon Lee, Seoul, KR;
Yong-Jae Gin, Seoul, KR;
Kyu-Bo Han, Sungnam-si, KR;
Chun-Ho Kim, Seoul, KR;
Korea Atomic Energy Research Institute, Daejeon, KR;
Abstract
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.