药学实践杂志
藥學實踐雜誌
약학실천잡지
THE JOURNAL OF PHARMACEUTICAL PRACTICE
2015年
1期
55-57
,共3页
常明泉%陈林%何秀丽%陈芳
常明泉%陳林%何秀麗%陳芳
상명천%진림%하수려%진방
克拉维丁搽剂%醋酸地塞米松%高效液相色谱法
剋拉維丁搽劑%醋痠地塞米鬆%高效液相色譜法
극랍유정차제%작산지새미송%고효액상색보법
Kelaweiding liniment%dexamethasone acetate%HPLC
目的:测定克拉维丁搽剂中醋酸地塞米松的含量。方法用高效液相色谱法,色谱柱为C18柱(150 mm ×4.6 mm,5μm);流动相为甲醇‐水‐冰醋酸(80:20:0.5);检测波长为240 nm ;进样量20μl;柱温30℃;流速1 ml/min。结果醋酸地塞米松在2.00~64.00μg/ml 范围内线性关系良好,Y =0.4052 X +0.8042(r =0.9999),平均回收率为99.3%,RSD =0.93%(n=9)。结论该法便捷,重现性好,适用于克拉维丁搽剂中醋酸地塞米松的含量测定。
目的:測定剋拉維丁搽劑中醋痠地塞米鬆的含量。方法用高效液相色譜法,色譜柱為C18柱(150 mm ×4.6 mm,5μm);流動相為甲醇‐水‐冰醋痠(80:20:0.5);檢測波長為240 nm ;進樣量20μl;柱溫30℃;流速1 ml/min。結果醋痠地塞米鬆在2.00~64.00μg/ml 範圍內線性關繫良好,Y =0.4052 X +0.8042(r =0.9999),平均迴收率為99.3%,RSD =0.93%(n=9)。結論該法便捷,重現性好,適用于剋拉維丁搽劑中醋痠地塞米鬆的含量測定。
목적:측정극랍유정차제중작산지새미송적함량。방법용고효액상색보법,색보주위C18주(150 mm ×4.6 mm,5μm);류동상위갑순‐수‐빙작산(80:20:0.5);검측파장위240 nm ;진양량20μl;주온30℃;류속1 ml/min。결과작산지새미송재2.00~64.00μg/ml 범위내선성관계량호,Y =0.4052 X +0.8042(r =0.9999),평균회수솔위99.3%,RSD =0.93%(n=9)。결론해법편첩,중현성호,괄용우극랍유정차제중작산지새미송적함량측정。
Objective To establish the quantitative determination method of dexamethasone acetate in Kelaweiding lini‐ment by HPLC .Methods Column:Diamonsil‐C18 (150 mm × 4 .6 mm ,5 μm) ,mobile phase:methanol‐water‐glacialaceticacid (80:20:0 .5) ,flow rate:1 .0 ml/min ,UV detection wavelength:240 nm ,injection volume :20 μl ,column temperature:30 ℃ . Results The standard curve was linear within the range of 2 .00‐64 .00μg/ml ,linear equation was Y=0 .405 2X+0 .804 2(r=0 .999 9) .The average recovery was 99 .3% with RSD 0 .93% (n=9) .Conclusion This method was simple ,stable and could be used to assay dexamethasone acetate in Kelaweiding liniment .