【摘要】 本实验采用正交实验设计的方法考查了炉甘石洗剂采用3种常用助悬剂和一种润湿剂对其稳定性的影响，结果表明，助悬剂羧甲基纤维素纳（CMC－Na）、淀粉、枸橼酸钠对炉甘石洗剂的稳定性有极显著影响，交互作用结果表明CMC－Na与淀粉合用对洗剂稳定性有极显著影响，吐温-80对稳定性无影响，综合分析得最佳水平为淀粉、CMC－Na、枸橼酸钠用量分加为0．8％，0.6％，1％和0．5％（g／100ml）．更多还原

【Abstract】 Three suspending agents and one wetting agent effected the stability of suspensions were studied by the orthogonal designed experiments. The results showed that the effect of stability by added CMC-Na of sodium citrach and starch were obviously different. But the tween-80 was no effect to the stability. An optimal concentration of CMC- Na,starch and sodium citrate were 0. 8 % 0.6% and 1% respectively更多还原