舒筋活血丸中樟脑限量检查

摘要

目的：建立舒筋活血丸中樟脑限量检查方法。方法采用气相色谱法测定,色谱柱为DB-WAX石英毛细管柱(30 m×0.32 mm,0.25μm),柱温为程序升温。结果樟脑在浓度1.05~210.00μg·mL-1范围内,浓度与峰面积成线性(r=1.0),平均加样回收率101.7%(n=9,RSD=1.2%)。结论该方法简便、灵敏,结果准确,重复性好,适用于舒筋活血丸质量控制。%Objective To establish a method for limit test of camphor in Shujin Huoxue pills. Methods A DB-WAX (30 m×0. 32 mm,0. 25 μm) capillary column was used with a programmed temperature. Results The linear range of camphor was 1. 05-210. 00 μg·mL-1(r=1. 0). The average recovery was 101. 7%(n=9, RSD=1. 2%). Conclusion The proposed method is simple, sensitive, accurate and reproducible, which is suitable for quality control of Shujin Huoxue Pills.