1.Statistical optimization of tretinoin-loaded penetration-enhancer vesicles (PEV) for topical delivery.
Bavarsad N1,2, Akhgari A3, Seifmanesh S4, Salimi A5,4, Rezaie A6. Daru. 2016 Feb 29;24:7. doi: 10.1186/s40199-016-0142-0.
BACKGROUND: The aim of this study was to develop and optimize deformable liposome for topical delivery of tretinoin.
2.Investigator-Blinded, Single-Center Study to Evaluate the Efficacy and Tolerability of a 4% Hydroquinone Skin Care System Plus 0.02% Tretinoin Cream in Mild-to-Moderate Melasma and Photodamage.
Rendon M, Dryer L. J Drugs Dermatol. 2016 Apr 1;15(4):466-75.
OBJECTIVE: To evaluate the treatment of mild-to-moderate epidermal melasma and photodamage using a 4% hydroquinone skin care system plus tretinoin 0.02% cream.