Fig. 9From: Nanofiber as a novel vehicle for transdermal delivery of therapeutic agents: challenges and opportunitiescopyright 2018 Vatankhah)Relative cell viability of epithelial cells cultured with RosA containing media and extraction media from neat and RosA loaded CA nanofibers (The relative cell viability of the control was defined as 100%). ∗ indicates significant differences. (Adapted with permission from [67] Back to article page