Mariani E, Bargagna A, Longobardi M, Bruschi E
Istituto di Scienze Farmaceutiche dell'Università, Genova, Italy.
Farmaco. 1994 Jun;49(6):441-2.
An investigation was performed in order to evaluate the presence as polluting agents of chlorinated hydrocarbons in complex cosmetic matrices. Chlorinated pesticides, such as Dieldrin, alpha-Endosulfan, Heptachlor, alpha-Hexachlorocyclohexane (alpha-HCH), Lindane and polychlorinated biphenyls (PCBs) such as Aroclor 1254, were studied in two ingredients and in three finished commercial products. The analytical procedure consists of extraction, extract clean-up, separation of pesticides from PCBs, identification and measurement. Analysis was performed by gas chromatography with electron-capture detector, identity of pesticides and PCBs was assumed from retention times and quantification was based on peak-height measurements.
为评估复杂化妆品基质中氯代烃作为污染剂的存在情况，进行了一项调查。在两种成分和三种商业成品中研究了氯代农药，如狄氏剂、α-硫丹、七氯、α-六氯环己烷（α-HCH）、林丹，以及多氯联苯（PCBs），如氯丹1254。分析程序包括萃取、提取物净化、从多氯联苯中分离农药、鉴定和测量。采用带电子捕获检测器的气相色谱法进行分析，根据保留时间确定农药和多氯联苯的身份，并基于峰高测量进行定量。
