毛细管气相色谱法测定复方麝香草酚搽剂的含量
投稿时间:2009-03-19  修订日期:2009-08-31  点此下载全文
引用本文:戴幼琴,卓开华.毛细管气相色谱法测定复方麝香草酚搽剂的含量[J].药学实践杂志,2010,28(1):48~49
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作者单位
戴幼琴 浙江省宁波市第二医院,浙江宁波315010 
卓开华 浙江省宁波市药检所,浙江宁波315040 
中文摘要:目的建立气相色谱(GC)法同时测定复方麝香草酚搽剂中樟脑、麝香草酚含量的方法。方法采用DB-624弹性石英毛细管柱程序升温法。结果2组分能很好分离;樟脑、麝香草酚分别在0.208 7~2.087、0.114 0~1.140 mg/m l浓度范围内呈良好线性关系;平均回收率分别为99.6%(RSD=0.9%)、99.6%(RSD=1.9%)。结论本方法准确、灵敏,可用于该制剂的质量控制。
中文关键词:复方麝香草酚搽剂  樟脑  麝香草酚  气相色谱法
 
Content determination of compound thymol liniment by GC
Abstract:Objective To establish a method of GC for determinating the content of compound thymol liniment: camphor and thymol.Methods The determination was carried out on a DB-624 capillary column with sequential increase of temperature programming.Results The two constituents had good resolution.The linear range of camphor and thymol were 0.2087 ~2.087 and 0.1140~1.140 mg/ml,respectively.The average recoveries were 99.6%(RSD=0.9%),99.6%(RSD=1.9%),respectivety.Conclusion The method is simple,sensitive,accurate and can be applied to the quality control of the preparation.
keywords:compound thymol liniment  camphor  thymol  GC
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