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中国药物评价 ›› 2021, Vol. 38 ›› Issue (5): 387-390.

• 评价技术与方法 • 上一篇    下一篇

气相色谱法测定葛酮通络胶囊中的溶剂残留

牛海军1, 李晓亮1*, 李光辉1, 杨小梅2, 李凯2   

  1. 1. 安徽九方药物研究院有限公司, 安徽 合肥 230088;
    2. 安徽九方制药有限公司, 安徽 亳州 236800
  • 收稿日期:2021-06-08 修回日期:2021-08-16 出版日期:2021-10-28 发布日期:2021-10-28
  • 基金资助:
    安徽省科技重大专项(项目名称:中药保护品种——国家二类新药葛酮通络胶囊全产业链品质提升研究;项目编号:201903a07020007)

Determination of Solvent Residues in Getongtongluo Capsules by GC

  1. 1. Anhui Joyfar Pharmaceutical Research Institute Co., Ltd., Anhui Hefei 230088, China;
    2. Anhui Joyfar Pharmaceutical Co., Ltd., Anhui Bozhou 236800, China
  • Received:2021-06-08 Revised:2021-08-16 Online:2021-10-28 Published:2021-10-28

摘要: 目的:通过试验确定葛酮通络胶囊中7种溶剂残留的检测方法。方法:采用气相色谱法, 顶空进样,以N,N-二甲基甲酰胺(DMF)为溶解介质,色谱柱:DB-1701(30m×0.32mm×0.25μm),检测器:氢火焰离子化检测器。结果:测定的正己烷、苯、甲基环己烷、甲苯、二甲苯、苯乙烯及二乙烯苯7种有机溶剂完全分离,线性关系良好,平均回收率为93.30%~101.76%,RSD<6.0%。结论:本法方便快捷、准确高、专属性强,可有效用于葛酮通络胶囊中溶剂残留的检测。

关键词: font-size:medium, ">葛酮通络胶囊;气相色谱法;溶剂残留

Abstract: Objective: To study and establish a method for determination of seven solvent residues in Getongtongluo capsules. Methods: HeadspaceGas chromatography was adopted, and DMF was used as dissolution medium, which the column was DB-1701(30 m×0.32 mm×0.25 μm). The carrier gas was nitrogen, and the detector was FID. Results:Seven organic solvents, such as n-hexane, benzene, methylcyclohexane, toluene, xylene, styrene and divinylbenzene, were completely separated with good linear relationship. The average recovery was 93.30%~101.76%, RSD<6.0%. Conclusion: The method is simple, rapid, accurate and specific, and can be effectively used for the determination of solvent residues in Getongtongluo capsules.
   

Key words: font-size:medium, ">Getongtongluo capsule;Gas chromatography(GC);Solvent residue

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