Research Article

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

Table 1

HPMC K100CR formulations.

Serial no.Formulation batchDarifenacin-Hp -CD complex (mg)HPMC K100M CR (%)Propylene glycol (%)

1Hb 132120
2Hb 232220
3Hb 332325
4Hb 432430
5Hb 532530