发明名称 |
COMPOSITE MATERIAL OF DE-N-ACETYLATED CHITIN AND FIBROUS COLLAGEN, ITS PRODUCTION AND USE |
摘要 |
Problems with conventional collagen materials such as insufficient strength are overcome by a composite material of de-N-acetylated chitin and fibrous collagen. This material may be prepared by bringing the de-N-acetylated chitin and the fibrous collagen into mutual contact in an aqueous acidic medium followed by deacidifying the product obtained. The fibrous collagen can be partially replaced by gelatin and/or soluble collagen. The composite material finds use in medical materials, as an edible casing for food and as a base material for immobilizing an enzyme. |
申请公布号 |
EP0038628(A3) |
申请公布日期 |
1982.06.09 |
申请号 |
EP19810301212 |
申请日期 |
1981.03.20 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
KOSUGI, JUNICHI;KATO, TADAAKI;FUNABASHI, MASAYUKI |
分类号 |
A22C13/00;A61L27/20;A61L27/26;A61L33/00;C08L5/08;C12N11/02;C12N11/10;(IPC1-7):08L5/08 |
主分类号 |
A22C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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