中国医院用药评价与分析2017,Vol.17Issue(5):604-605,608,3.DOI:10.14009/j.issn.1672-2124.2017.05.010
气相色谱法测定复方薰衣草油膏中薄荷脑的含量
Content of Menthol in Compound Lavender Oil Ointment by Gas Chromatography
摘要
Abstract
Objective:To establish a method for content determination of menthol in compound lavender oil ointment by gas chromatography(GC).METHODS: GC method was adopted,capillary column(30 m×0.32 mm,0.25 μm)was used with modified polyethylene glycol as stationary phase.The column temperature was at 230 ℃ with the split ratio of 5∶1.The temperature was set at 250 ℃ for injection port and for the detector.RESULTS: The liner range of menthol was 0.022 67 mg/ml-0.680 10 mg/ml(r=0.999 5)with the average recovery of 98.36%,and the RSD value for instrument precision and intermediate precision were 0.64%,1.43%respectively.CONCLUSIONS: This method is simple,feasible,accurate,reproducible,which can be used for quality control of menthol in compound lavender oil ointment.关键词
薄荷脑/复方薰衣草油膏/气相色谱Key words
Menthol/Compound lavender oil ointment/GC分类
医药卫生引用本文复制引用
张群,蔡晓翠,贺金华..气相色谱法测定复方薰衣草油膏中薄荷脑的含量[J].中国医院用药评价与分析,2017,17(5):604-605,608,3.基金项目
新疆自治区科技支撑计划项目(No.201433102) (No.201433102)