Study on the Adsorption of Preservatives by Eyeliner Pen Packaging Materials  

作　　者：Liu Li Gong Hui 

机构地区：[1]JALA(group)Co.Ltd.,China

出　　处：《China Detergent & Cosmetics》2022年第2期68-72,共5页日用化学品科学（英文版）

摘　　要：In order to study adsorption of preservatives by eyeliner pen package,the chemical compositions of the commercially available Eyeliner package were analyzed by infrared spectrometer.It was found that these package components were PP,PET,modified PP,modified PET,ABS,nylon,PU and so on.The adsorption effects of these components on three preservatives,i.e.phenoxyethanol,Methyl paraben and Propyl paraben have been further studied by high performance liquid chromatography.The results demonstrated that the four chemical materials PET,PP,modified PP and ABS had no adsorption on the above three preservatives.However,the component named of water diversion core which was composed of modified PET,and nylon-made cotton head have been observed of slight adsorption in this study.And components as the function of preventing liquid leakage,which was made of PU,have presented the most serious adsorption on these three preservatives,with the adsorption order as Propyl Paraben>Methyl Paraben>phenoxyethanol.

关 键 词：eyeliner pen packing material PRESERVATIVE Infra-red spectrometry liquid chromatography ADSORPTION 

分 类 号：TQ658[化学工程—精细化工] TB484[一般工业技术—包装工程]