山楂精降脂胶囊中熊果酸的含量测定
吴迪[1] 李艳[1] 徐双英[2] 朱才庆[1]
[1]江西省药物研究所,江西南昌330029 [2]江西闪亮制药有限公司,江西南昌330096
摘 要:
目的 建立山楂精降脂胶囊熊果酸含量测定方法.方法 采用高效液相色谱法测定山楂精降脂胶囊中熊果酸含量,色谱柱:Alltima C18(5u4.6mm×250mm);流动相:乙腈-甲醇-水-乙酸铵(70:16:14:0.5);检测波长:220nm.结果 熊果酸在1.7968μg~17.9680μg范围有良好线性关系;平均回收率为101.34%,RSD%=1.71%(n=6).结论 该方法简便可行、重复性好,可作为山楂精降脂胶囊质量评价的依据.[著者文摘]
文章出处:
《江西化工》-2007年2期 -63-64页
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Determination of Ursolic Acid Content in Sanzhajing Jiangzhi capsules
Wu Di Li Yan Xu Shangying Zhu Caiqing
Abstract:
objective To establish a determinating method of ursolic acid in Sanzhajing Jiangzhi Capsules . Metonds The content of the urselic acid was detected with HPLC 2.20nm, Alhima C18(5u 4.6mm × 250mm)column, themobile phase was a mixed liquid with Acetonitrile - Methanol - water - Ammonium Acetate (70:16 : 14 : 0.5). Result A good linearity of ursolic acid was in the rang1.7968μg- 17.9680/μg ,the average recoverg was101.34%, conclusions the method is rapid , sensitive and accurate. It can be use to control the quality of Sanzhajing Jiangzhi Capsules .[著者文摘]

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