摘要
目的:建立田七痛经胶囊中冰片的含量测定方法。方法:经乙酸乙酯提取后,采用气相色谱法测定田七痛经胶囊中冰片的含量。结果:冰片在0.049 86~0.747 90 mg/ml范围内线性关系良好,平均加样回收率为101%,RSD为1.9%(n=9)。结论:本方法重复性良好,可用于田七痛经胶囊中冰片的含量测定,但还需进一步制定合理的含量限度以进行质量控制。
OBJECTIVE:To establish a method for content determination of borneol in Tianqitongjing capsules. METHODS : The samples were extracted with ethyl acetate and the content of borneol in samples was determined by gas chromatography. RESULTS: The linearity of bomeol in the range of 0. 049 86 mg/ml-0. 747 90 mg/ml was satisfactory. The average recovery of borneol was 101% and RSD was 1.9% (n =9). CONCLUSIONS: This method has good repeatability, which can be used for content determination of Tianqitongjing capsules, yet further rational content limit are supposed to be formulated for quality control.
出处
《中国医院用药评价与分析》
2017年第5期664-666,669,共4页
Evaluation and Analysis of Drug-use in Hospitals of China
关键词
田七痛经胶囊
冰片
质量评价
气相色谱法
Tianqitongjing capsules
Borneol
Quality control
Gas chromatography