CAJ | 학술논문

为建立以高效液相色谱法同时测定防晒类化妆品中15种防晒剂成分的方法，通过两个分别采用Agilent C8柱和Kroma-sil 100-5C18柱的色谱系统筛查产品中含有的防晒剂成分，并以对照品标准曲线法确定各防晒剂的含量。结果发现，利用色谱系统一所检测的6种防晒剂成分以及以色谱系统二检测的9种防晒剂成分各自之间的分离度符合要求，可完成快速同时测定15种防晒剂的常规检验工作。样品的前处理操作简便快捷，方法回收率高、重现性好，适用于对防晒类化妆品中多种防晒剂成分的同时测定。
위건립이고효액상색보법동시측정방쇄류화장품중15충방쇄제성분적방법，통과량개분별채용Agilent C8주화Kroma-sil 100-5C18주적색보계통사사산품중함유적방쇄제성분，병이대조품표준곡선법학정각방쇄제적함량。결과발현，이용색보계통일소검측적6충방쇄제성분이급이색보계통이검측적9충방쇄제성분각자지간적분리도부합요구，가완성쾌속동시측정15충방쇄제적상규검험공작。양품적전처리조작간편쾌첩，방법회수솔고、중현성호，괄용우대방쇄류화장품중다충방쇄제성분적동시측정。
To establish a HPLC method for determination of 15 kinds of sunscreen agent in sunblock cosmetics,two HPLC systems were used,and the content of each sunscreen agent was determined by the method of standard curve. The results showed that the resolution between these sunscreen agents met the requirement. It could rapidly determine 1 5 kinds of sun-screen agents in cosmetics simultaneously. Sample pre-processing of this method was simple and fast,also the coefficient of re-covery was high with good reproducibility.