All three patients were patch-tested and had positive reactions to potassium dichromate 0.25% in petrolatum. Avoidance led to the resolution of both the dermatitis and the tattoo inflammation.

and potassium dichromate 0.25%. For this study, we included the data from metals in the standard series. All allergens are in petrolatum unless otherwise stated. For patients with metal prostheses ...

Sealing action in metal salt solutions of nickel acetate, cobalt acetate or potassium dichromate can be assessed by the increasing metal ion content of the sealed film. Typical results are ...