气相色谱法测定促皮生软膏中十六烷酸的含量  

Determination of Palmitic Acid in Cupisheng Ointment by GC

作　　者：丁晨光[1] 钟红玲[2] 

机构地区：[1]沈阳军区卫生技术干部训练中心,辽宁大连116017 [2]大连市药监局

出　　处：《中国药师》2008年第2期186-187,共2页China Pharmacist

摘　　要：目的:建立促皮生软膏中十六烷酸的含量测定方法。方法:采用气相色谱法,2.6 mm×2 m毛细管柱,10%固定液DEGS,FID检测器,柱温170℃,检测器温度200℃,载气为氮气。结果:线性范围在69.5～707 ng之间,平均回收率为96.94%,RSD=1.61%。结论:该法可用于促皮生软膏的质量控制。Objective： To establish a method for determination of palmitic acid in Cupisheng Ointment. Method： The samples were analyzed by GC with capillary column （2.6 mm × 2 m） , 10% DEGS stationary phase, FID detector were used and N2 as carrier gas. The column temperature was at 170 ℃ and the detector temperature at 200 ℃. Result： The linear range was 70.7 -707 ng ,The average recovery was 96.94% （ RSD = 1.61% ） . Conclusion ： The method can be used to control the quality of Cupisheng Ointment.

关 键 词：气相色谱法 促皮生软膏 蜂蜡 十六烷酸 

分 类 号：R927.2[医药卫生—药学]