Microcrystalline chitosan ( MCCh) existing as a new microcrystalline form of standard chitosan is a special multifunctional polymeric material suitable for use in several applications.

• 微晶壳聚糖作为壳聚糖一种新的存在形式,具有优越的性能,是一种多功能高分子材料。在纺织、水处理、医疗等领域具有很高的应用价值。