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HPLC-RID同时测定咽立爽口含滴丸中樟脑、石竹烯、龙脑、异龙脑含量

China Journal of Traditional Chinese Medicine and Pharmacy(2017)

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Abstract
目的:建立HPLC-RID同时测定咽立爽口含滴丸中樟脑、石竹烯、龙脑、异龙脑的含量的方法.方法:采用依利特C18柱(150mm×4.6mm,5μm);流动相:甲醇-0.4%磷酸溶液(65:35);流速:1.0mL/min;柱温:40℃;示差检测器.结果:樟脑、石竹烯、龙脑、异龙脑分别在0.102-1.535、0.009-0.162、0.103-1.554、0.107-1.607m g/mL内呈良好的线性关系,回归方程分别为Y=79 284X+4 796.6(r=0.9993)、Y=48 979X-22.275(r=0.9992)、Y=79 415X+2 756.0(r=0.9991)、Y=77 727X+2 635.7(r=0.9990).平均加样回收率(n=6)分别为101.19%(RSD=1.75%)、101.45%(RSD=1.42%)、100.02%(RSD=0.13%)、99.74%(RSD=1.21%).结论:该方法简便、准确、重现性好,为以艾片、艾纳香油为主药的中成药的质量控制提供另一种测定方法.
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Key words
Borneol,Chinese patent medicine,HPLC-RID,Camphor,Caryophyllene,Yanlishuang Dripping Pills,Quality control,Isoborneol
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