Dissolution Rate Enhancement, Design and Development of Buccal Drug Delivery of Darifenacin Hydroxypropyl <i>β</i>-Cyclodextrin Inclusion Complexes

<table>FTIR spectra of darifenacin and formulations. (a) Darifenacin, (b) drug-Hp<i>β</i>-CD complex with HPMC K15, (c) drug-Hp<i>β</i>-CD complex with HPMC K100 M CR.</table>

Journal of Pharmaceutics

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Figure 9

Figure 9: Dissolution Rate Enhancement, Design and Development of Buccal Drug Delivery of Darifenacin Hydroxypropyl <i>β</i>-Cyclodextrin Inclusion Complexes 

Figure 9 | Dissolution Rate Enhancement, Design and Development of Buccal Drug Delivery of Darifenacin Hydroxypropyl β-Cyclodextrin Inclusion Complexes 