Kazandjieva Jana, Gergovska Malena, Darlenski Razvigor
Department of Dermatology and Venereology, Medical Faculty, Medical University, Sofia, BulgariaDepartment of Dermatology and Venereology, Tokuda Hospital, Sofia, Bulgaria.
Pediatr Dermatol. 2014 Mar-Apr;31(2):225-7. doi: 10.1111/j.1525-1470.2012.01804.x. Epub 2012 Jul 2.
Contact allergic reactions to methlychloroisothiazolinone/methylisothiazolinone also widely known as Kathon CG have been reported extensively reported. It is one of the most commonly used preservatives in rinse-off products, cosmetics, and others. Herein, a case of a 50-year-old girl is presented with chronic dermatitis in the anogenital area. The patient was patch tested and had positive reaction to Kathon CG. The detailed history taking revealed that the allergen was present in the moist cleaning wipes used instead of dry toilet paper. The presented case serves as a basis for a appraisal of the use of this preservative in wet wipes. In addition, the duration of the patch test protocol in children has also been discussed.
