Journal of Nanomaterials / 2016 / Article / Fig 3

Research Article

Improved Delivery of Caffeic Acid through Liposomal Encapsulation

Figure 3

Ex vivo penetration profiles of (a) liposomal caffeic acid and (b) free caffeic acid through pig ear epidermis at predetermined time intervals in pH 7.4 PBS. Data points represent mean cumulative release (±SD) calculated from 3 samples.