发明名称 |
CHITOSAN SALTS AND PROCESS FOR THE PREPARATION THEREOF |
摘要 |
Disclosed is a method for producing a water-swellable, water-insoluble chitosan salt having improved absorption properties. The method involves forming a mixture of a chitosan, water, an acid, and, optionally, a crosslinking agent, recovering the formed chitosan salt from the mixture and, optionally, treating said recovered chitosan salt with heat or under humid conditions.
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申请公布号 |
CA2208892(A1) |
申请公布日期 |
1996.07.04 |
申请号 |
CA19952208892 |
申请日期 |
1995.12.14 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
SUN, TONG;DUTKIEWICZ, JACEK;QIN, JIAN;NING, XIN |
分类号 |
A61L15/28;A61L15/60;C08B37/08;(IPC1-7):C08B37/08 |
主分类号 |
A61L15/28 |
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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