FORMULATION AND EVALUATION OF FAST DISSOLVING ORAL FILMS OF PROCHLORPERAZINE MALEATE

The objective of the present study was to prepare and evaluate fast-dissolving oral films of prochlorperazine maleate (PCM), in order to enhance the bioavailability of the drug and to provide rapid onset of action thereby improving patient compliance. The solubility of the drug was increased by preparing inclusion complex with 2-hydroxypropyl-β-cyclodextrin (2HPβCD) and then incorporating it into the fast dissolving films. The fast-dissolving films of PCM were prepared by solvent casting method using different film forming polymers such as HPMC E15 and HPMC E5, either as single polymer or combination of the two. The film formulations were evaluated for various physico-chemical parameters. All formulations released more than 85% of the drug within 15 minutes. Formulation F4 showed best in vitro drug release profile. From the ex vivo study it was found that 94.79% of drug permeated through the porcine oral mucosa from the optimized formulation F4 within 60 mins.