Photoallergy Potential of Dapsone Gel in Healthy Volunteers

This study will evaluate the potential of dapsone gel and its vehicle to cause a photoallergic reaction after repeated application and irradiation to the skin of healthy volunteers under controlled conditions.

Inclusion Criteria:

-Healthy adults.

Exclusion Criteria:

• Skin diseases, excessive hair, tattoos, pigmentation, scars or moles that could interfere with patch application
• Sensitivity to adhesive bandages or tape.