Paraben Contact Hypersensitivity

Abstract

One hundred patients suspected to be having contact hypersensitivity to topical medicaments were patch tested with methly and propyl parabens along with commercially available topical medicaments. Six patients showed positive reactions to parabens. Two patients each were positive to methyl paraben and propyl paraben and two showed positive reactions to both of these. Three patients each showed positive reactions to soframycin, econazole and nitrofurazone also.