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Influence of Mucoadhesive Polymers on Physicochemical Features and Biocompatibility of Collagen Wafers

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The aim of this study was to develop and characterize some freeze-dried wafers based on collagen and two mucoadhesive polymers, namely, hydroxypropyl methylcellulose (HPMC) and Carbomer 940 (CBM). The wafers were obtained by lyophilization of the corresponding... ...