Experimental and Modeling Study of Drug Release from HPMC-Based Erodible Oral Thin Films.

ABSTRACT: In this work hydroxypropyl methylcellulose (HPMC) fast-dissolving thin films for oral administration are investigated. Furosemide (Class IV of the Biopharmaceutical Classification System) has been used as a model drug for in vitro release tests using three different set-ups: the Franz cell, the millifluidic flow-through device, and the paddle type dissolution apparatus (USP II). In order to enable drug incorporation within HPMC films, a multifunctional excipient, hydroxypropyl- β -cyclodextrin (HP- β -CD) has been included in the formulation, and the influence of HP- β -CD on film swelling, erosion, and release properties has been investigated. Mathematical models capable of describing the swelling and release processes from HPMC erodible thin films in different apparatuses have been devel

SUBMITTER: Adrover A 

PROVIDER: S-EPMC6320981 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature