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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Cumulative transport (µg/mL, h) of drugs across Franz-PAMPA: (a) BCS class I; (b) BCS class II; (c) BCS class III; and (d) BCS class IV. Permeability was calculated from the linear portion (R2). Data are presented as mean ± SD, n = 3