Patch test concentrations (doses in mg/cm(2) ) for the 12 non-mix fragrance substances regulated by European legislation

Magnus Bruze, Cecilia Svedman, Klaus Ejner Andersen, Derk Bruynzeel, An Goossens, Jeanne Duus Johansen, Mihaly Matura, David Orton, Martine Vigan, on behalf of the ESCD

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

    32 Citationer (Scopus)

    Abstract

    Background. According to EU legislation, 26 fragrance substance allergens must be labelled on cosmetic products. For 12 of them, the optimal patch test concentration/dose has not been evaluated. Objectives. To establish the optimal patch test doses in mg/cm(2) for the 12 fragrance substances that are not included in fragrance mix I or II in the European baseline patch test series. Materials and Methods. Patch testing with the 12 fragrance substances was performed in a stepwise manner encompassing up to five rounds in at least 100 dermatitis patients for each round. Before patch testing, an individual maximum concentration/dose was determined for each fragrance substance. Results. The predetermined maximum patch test concentrations/doses could be tested for all 12 fragrance substances, with no observable adverse reactions being noted. Conclusions. For each fragrance substance investigated, it is recommended that half of the maximum patch test dose (mg/cm(2) ) be used for aimed and screening patch testing.
    OriginalsprogEngelsk
    TidsskriftContact Dermatitis
    Vol/bind66
    Udgave nummer3
    Sider (fra-til)131-136
    Antal sider6
    ISSN0105-1873
    DOI
    StatusUdgivet - 2012

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