%0 Journal Article %T Stomach-Specific Drug Delivery of Clarithromycin Using a Semi Interpenetrating Polymeric Network Hydrogel Made of Montmorillonite and Chitosan: Synthesis, Characterization and In Vitro Drug Release Study %A Afshin Gharekhani %A Hamed Gharekhani %A Hamed Hamishehkar %A Parvin Zakeri-Milani %A Yunes Panahi %J Archive of "Advanced Pharmaceutical Bulletin". %D 2019 %R 10.15171/apb.2019.019 %X Purpose: In this study, we aimed to prepare an extended drug delivery formulation of clarithromycin (CAM) based on a semi-interpenetrating polymer network (semi-IPN) hydrogel %K Semi-interpenetrating polymer network %K Chitosan %K Montmorillonite %K Clarithromycin %K Gastroretentive drug delivery formulation %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6468236/