Sofia Frantzich

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Chitosan blends with hydrophilic polymers including polyvinylalcohol (PVA), polyethyleneoxide (PEO) and polyvinylpyrrolidone (PVP), were investigated as candidates for oral gingival delivery systems. The bioavailabilty conferred by the chitosan blend delivery systems, as concluded from dog studies, was shown to be comparable to that based on chitosan alone,(More)
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