Ascorbic Acid in the Prevention of Chromium Dermatitis

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Abstract
A worker with strong chromium sensitivity was obliged to handle freshly printed paper with inks containing chromium. Because of his importance to the firm, he continued in the position despite a severe hand dermatitis. Cloves and barrier creams were unacceptable, as were oral antihistamines and corticosteroids. A solution of 10% ascorbic acid was applied to his hands at the worksite in order to reduce the active hexavalent chromium to the inactive trivalent form. This inexpensive, easy-to-use method resulted in a speedy recovery and long-term employment of a valued employee.

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