Fig. 4From: A DoE-based development and characterization of Nadifloxacin-loaded transethosomal gel for the treatment of Acne vulgarisDrug diffusion profile of Nadifloxacin-loaded transethosomal gel in different gel bases i.e., Carbopol 1%, Carbopol 2%, HPMC K4M 2% and HPMC K4M 3%Back to article page