GC测定人丹中樟脑、薄荷脑、龙脑的含量Determination of Camphor,Menthol and Borneol in Rendan Pills by GC
宋丽莉,张雪,邵燕虹
SONG Lili,ZHANG Xue,SHAO Yanhong(Guangzhou Wanglaoji Pharmaceutical Co.Ltd.
摘要(Abstract):
目的采用GC测定人丹中樟脑、薄荷脑、龙脑的含量,以控制产品的质量。方法用气相色谱法测定;以聚乙二醇(PEG)-20M为固定相,涂布浓度为10%金属填充柱。结果樟脑、薄荷脑、龙脑在1.0~8.0μg范围里呈较好的线性关系;樟脑、薄荷脑、龙脑的回收率为分别为99.51%,99.43%,99.59%。结论方法操作简单,结果可靠,重复性好,可为人丹质量控制提供科学依据。
Objective To establish a GC method for determining the contents of camphor,borneol and menthol in Rendan Pills.Method Using GC method for quantitative analysis of three substances with stainless steel column packed with 10% PEG-20M,FID detector.Result The components exhibit an excellent separability and the three substances have an good linearity in the rang of 1.0~8.0 μg,with a mean recovery of three substances as high as 99.51%,99.43%,99.59%,respectively.Conclusion This method is easy to handle,reliable,reproducible and it can be used for determining of the three substances in Rendan Pills.
关键词(KeyWords):
人丹;樟脑;薄荷脑;龙脑;GC
camphor;borneol;menthol;Rendan Pills;GC
基金项目(Foundation):
作者(Author):
宋丽莉,张雪,邵燕虹
SONG Lili,ZHANG Xue,SHAO Yanhong(Guangzhou Wanglaoji Pharmaceutical Co.Ltd.