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目的:建立复方珊瑚姜溶液尿素咪康唑软膏复合制剂中冰片的含量测定方法。方法:以水杨酸甲酯为内标物,PEG-20M毛细管柱、FID检测器、恒温气相色谱法测定复方珊瑚姜溶液尿素咪康唑软膏复合制剂中冰片的含量。结果:冰片在0.0401mg/m L~0.8026mg/m L范围内线性关系良好(R=0.9999),方法回收率为97.80%(RSD=0.29%)。结论:方法简便,快速,准确,可用于该药品中冰片的定量测定。
OBJECTIVE: To establish a method for the determination of borneol in compound micellar ointment compound coral ginger solution. Methods: The content of borneol in Compound Coral Ginger solution urea miconazole ointment was determined with methyl salicylate as internal standard, PEG-20M capillary column, FID detector and constant temperature gas chromatography. Results: The linearity of borneol in the range of 0.0401 mg / m L to 0.8026 mg / m L was good (R = 0.9999). The recovery rate was 97.80% (RSD = 0.29%). Conclusion: The method is simple, rapid and accurate and can be used for the quantitative determination of borneol in this medicine.