Th e formation of complex between CMCHS and CTAB caused the surface tension curve t o form two transitions and the viscosity decreased dramatically.

• CTAB可与羧甲基壳聚糖形成复合物，从而使表面张力曲线产生两个转折点，即使在沉淀区仍有较好的表面活性，而溶液的比浓粘度则大幅度下降；