摘要
目的 :测定复方樟脑醑中薄荷脑的含量。方法 :用旋光法测定复方樟脑醑的旋光度 ,计算薄荷脑的浓度。结果 :方法回收率为 97 5 9% ,RSD =1 0 6 % (n =4 ) ,线性范围为 2 4～ 38 4mg·ml- 1 。结论 :本法简便、快速、准确 ,适用于医院制剂的快速检测。
Objective:To determining the contents of menthol in compound camphor spirit.Method:Determining the degree of polary of compound camphor spirit by polarimetric method and calculating the contents of menthol.Results:The recovery was 97 59% (RSD=1 06%),the linear range was 2 4～38 4mg/ml.Conclusion:The method is simple,rapid and accurate.
出处
《中国实验方剂学杂志》
CAS
2002年第5期10-10,12,共2页
Chinese Journal of Experimental Traditional Medical Formulae
