HPLC法测定中药鼻通水中黄芩苷的含量
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宋 涛，王东凯，高 红，孔俐文，王丽君
(沈阳药科大学 药学院，辽宁 沈阳 110016)
摘 要：目的 测定中药鼻通水中黄芩苷的含量。方法 用HPLC法测定自制的鼻通水制剂中黄芩苷的含量。结果 三批自制鼻通水中黄芩苷的含量分别是：11.4 mg ∙ mL、12.7 mg ∙ mL和11.9 mg ∙ mL；平均回收率99.75%，其RSD=0.42%。结论 用HPLC法测定中药鼻通水中黄芩苷的含量，方法简便、易行、可靠。
关键词：药剂学；含量测定；HPLC；鼻通水；黄芩苷
Content determination of baicalin in Bitongshui with HPLC
SONG Tao，WANG Dong-kai，GAO Hong, KONG Li-wen, WANG Li-jun
(School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016,China )
Abstract: Objective Content of baicalin in Bitongshui was determined. Methods Content of baicalin in self-made Bitongshui preparation was determined by HPLC. Result The average recovery of the method was 99.75% with RSD of 0.42%.Content of baicalin in three batch self-made Bitongshui is respectively 11.4，12.7 and 11.9 mg per 1mL. Conclusion The method of HPLC in this study is convenient，easy and accurate.
Key word: pharmaceutics; content determination; HPLC; Bitongshui; baicalin
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