复方薄荷脑软膏中α-蒎烯和桉油精的含量测定  

Determination of the contents of α-pinene and cineol in compound mentholatum ointment

作　　者：于军亭[1] 马桂霞[1] 王珊珊[1] 

机构地区：[1]山东建筑大学市政与环境工程学院,山东济南250101

出　　处：《山东建筑大学学报》2007年第4期304-306,共3页Journal of Shandong Jianzhu University

摘　　要：采用气相色谱法测定复方薄荷脑软膏中α-蒎烯、桉油精的含量。气相色谱柱为SE-30（50m,0.32×0.2μm）,柱温125℃;采用FID检测器,进样口温度250℃;检测器温度280℃。实验结果表明,α-蒎烯、桉油精的线性范围分别为：α-蒎烯在浓度38.64-115.92μg/mL时,r=0.9998,桉油精在浓度37.44-112.32μg/mL时,r=0.9997;α-蒎烯的平均回收率为98.98%,桉油精的平均回收率为101.11%,RSD均小于2%（n=6）。GC determination of the α-pinene and cineol contents in compound mentholatum ointment is introduced.GC column is SE-30（50m,0.32×0.2μm）,the column temperature is 125℃.FID detector is used,the injector temperature is 250℃ and the detector temperature is 280℃.The experiment results shows that for αpinene,r=0.9998 under 38.64～115.92μg/mL concentration,and for cineol,r=0.9997 under 37.44～112.32μg/mL concentration.The average recycle ratio is 98.98%,101.11% for α-pinene and cineol,respectively,and the RSD is both less than 2%（n=6）.

关 键 词：复方薄荷脑软膏 Α-蒎烯 桉油精 气相色谱法 

分 类 号：R-331[医药卫生]