MedicalResearch.com Interview with: Karan Lal, DO, Marketing Committee Member for the Society for Pediatric Dermatology, Dermatologist at UMass Memorial Medical Center. Dr. Lal discusses the recent study of a procedure to remove black dye from henna tattoos. MedicalResearch.com: What is the background for this study? Response: Para‐phenylenediamine, a dye frequently added to henna tattoos to create the black color, is a potent contact allergen. Severe contact dermatitis may arise within days even after the first application. Our objective was to develop a method for rapid and complete removal of para‐phenylenediamine‐containing black henna tattoos from the skin, an important problem many physicians are confronted with, but for which no simple method exists.  (more…)