Formulation, Physicochemical Characterization, and In Vitro Study of Chitosan/HPMC Blends-Based Herbal Blended Patches Journal title: AAPS PharmSciTech Authors: Jirapornchai Suksaeree, Chaowalit Monton, Fameera Madaka, Tun Chusut, Worawan Saingam, Wiwat Pichaya... Subject(s): Medicine