A. C. de Groot, P. J. Berretty, C. J. van Ginkel, C. W. den Hengst, J. van Ulsen and J. W. Weyland, “Allergic Contact Dermatitis from Tocopheryl Acetate in Cosmetic Creams,” Contact Dermatitis, Vol. 25, No. 5, 1991, pp. 302-304. doi:10.1111/j.1600-0536.1991.tb01878.x

has been cited by the following article:

• TITLE: Allergic Contact Dermatitis Syndrome Due to Tocopherol Acetate, in Addition to Glycyrrhetinic Acid

  AUTHORS: Kentaro Ohko, Akiko Ito, Masaaki Ito

  KEYWORDS: Allergic Contact Dermatitis; Tocopheryl Acetate; Vitamin E; Enoxolone; 18-Glycyrrhetinic Acid

  JOURNAL NAME: Journal of Cosmetics, Dermatological Sciences and Applications, Vol.2 No.1, March 28, 2012

  ABSTRACT: Natural vitamin E is suggested to have an antioxidant function. However, the synthetic form of vitamin E, DL-tocopherol, which has been widely used in topical ointments, may cause allergic contact dermatitis. Here, we report a case of allergic contact dermatitis with erythema multiforme-like eruption caused by a topical ointment. Patch testing indicated a positive allergic reaction to an anti-inflammatory ointment the patient had been using and its ingredient, DL-alpha-tocopheryl acetate (vitamin E). In addition, a positive reaction to glycyrrhetinic acid was observed. Both vitamin E and glycyrrhetinic acid are useful ingredients of topical applications. However, the possibility that both can cause contact dermatitis, albeit rarely, should be considered.