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The aim of this paper was to investigate the development of buccal mucoadhesive tablets (hydrophilic matrices) intended for the local delivery of an antimicrobial drug, chlorhexidine diacetate, in the oral cavity over a prolonged period of time. Sodium alginate was selected as the mucoadhesive polymer. Sodium carboxymethyl starch was used in different weight ratios to modulate the matrix erosion/drug...
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