公开(公告)号：US20160041076A1

公开(公告)日：2016-02-11

申请号：US14782660

申请日：2014-04-07

Applicant: UNIVERSITA' DI PISA

Inventor： Silvio CHERICONI ,  Mario GIUSIANI ,  Fabio STEFANELLI

IPC: G01N1/40 ,  G01N1/44

CPC classification number: G01N1/4044 ,  G01N1/4055 ,  G01N1/44 ,  G01N2001/4061

Abstract: A method and a device, for assessing whether a drug of abuse and/or a metabolite of a drug of abuse is present in a keratin material, where the method includes extracting a drug of abuse and/or a metabolite from a subject's keratin material, by prearranging an amount of the keratin material; prearranging an extraction composition; bringing the keratin material into contact with the extraction composition in order to obtain an extract that contains the drug of abuse and/or the metabolite, wherein the extraction composition contains a compound selected among urea and urea derivatives.

Abstract translation: 一种用于评估滥用药物和/或药物的代谢物是否存在于角蛋白材料中的方法和装置，其中所述方法包括从受试者的角蛋白材料中提取滥用药物和/或代谢物， 通过预先安排一定量的角蛋白材料; 预处理提取组合物; 使角蛋白材料与提取组合物接触以获得含有滥用药物和/或代谢物的提取物，其中提取组合物含有选自脲和脲衍生物的化合物。