Cutaneous absorption of tretinoin in 0.05% cream and 5% chemical peel formulas

Affiliations

• ¹ Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
• ² Environmental, Chemical and Pharmaceutical Sciences Institute, Federal University of São Paulo, São Paulo, Brazil.
• ³ Department of Dermatology, Alpert Medical School of Brown University, Providence, Rhode Island. Electronic address: carlos_wambier@brown.edu.
• ⁴ Department of Dermatology, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
• ⁵ Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil; School of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil.