Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleCocamidopropyl betaine, cocamidopropylamine oxide, and disodium cocoamphodiacetate cause false-positive reactions with an isothiazolinone spot test.AuthorsHaulrig, Morten Bahrt; Dahlin, Jakob; Svedman, Cecilia; Johansen, Jeanne D.SubjectsBETAINE; HIGH performance liquid chromatographyPublicationContact Dermatitis (01051873), 2021, Vol 85, Issue 2, p249ISSN0105-1873Publication typeArticleDOI10.1111/cod.13830