发明申请
US20050113773A1 Process for producing chitin derivatives and/or chitosan derivatives having a crosslinked structure
失效
具有交联结构的壳多糖衍生物和/或壳聚糖衍生物的制造方法
- 专利标题： Process for producing chitin derivatives and/or chitosan derivatives having a crosslinked structure
- 专利标题（中）： 具有交联结构的壳多糖衍生物和/或壳聚糖衍生物的制造方法
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申请号： US11028203申请日： 2005-01-04
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公开(公告)号： US20050113773A1公开(公告)日： 2005-05-26
- 发明人: Fumio Yoshii , Naotsugu Nagasawa , Tamikazu Kume , Hiroshi Mitomo
- 申请人： Fumio Yoshii , Naotsugu Nagasawa , Tamikazu Kume , Hiroshi Mitomo
- 申请人地址： JP Chiyoda-ku
- 专利权人： Japan Atomic Energy Research Institute
- 当前专利权人： Japan Atomic Energy Research Institute
- 当前专利权人地址： JP Chiyoda-ku
- 优先权： JP2001-362131 20011128
- 主分类号： A61K31/722
- IPC分类号： A61K31/722 ; A61P17/02 ; A61P31/04 ; C08B37/08 ; C08J3/28 ; A61F13/15 ; A61F13/20
摘要：
A process for producing a chitin derivative and/or a chitosan derivative that have a crosslinked structure, which comprises irradiating a paste of a mixture consisting of 100 parts by weight of a chitin derivative and/or a chitosan derivative and 3˜1,000 parts by weight of purified water.