32
Participants
Start Date
July 31, 2007
Primary Completion Date
January 31, 2008
Study Completion Date
June 30, 2008
oral isotretinoin and Mexoryl SX / XL
20mg, 3/week,continuously for three months
Mexoryl XL / SX
11 subjects used only the same moisturizer and SPF 60 sunscreen
Federal University of Sao Paulo, São Paulo
Federal University of São Paulo
OTHER