Fig. 2From: Arbutin encapsulated micelles improved transdermal delivery and suppression of cellular melanin productionMicellar arbutin cream for the suppression of cellular melanin production: a illustration of the transwell experiment. b Melanin quantification after a 5-day culturing. Results represent the mean ± standard deviation of three independent cultures and determinations. *P < 0.05 compared with the sample treated with blank cream, as determined by one-way ANOVABack to article page