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高效液相法测定和胃整肠丸中硫酸阿托品的含量

Journal of Chinese Medicinal Materials(2006)

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Abstract
目的:建立和胃整肠丸中硫酸阿托品的含量测定方法。方法:Krom asil C18(4.6×150mm,5μm)柱,甲醇-0.02mol/L醋酸钠溶液(含0.02%的三乙胺、0.3%的四氢呋喃,用醋酸调pH至6.68)(30∶70)为流动相,检测波长为210 nm。结果:硫酸阿托品在1.03~8.24μg范围内呈良好的线性关系,r=0.9990;平均回收率为98.41%。结论:该方法简便、可靠、准确,可用于该制剂的质量控制。
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