The aim of present study was to prepare buccal tablets of fluconazole for oral candidiasis. The dosage forms were designed to release the drug above the minimum inhibitory concentration for prolonged period of time so as to reduce the frequency of administration and to overcome the side effects of systemic treatment. The buccal tablets were prepared by using Carbopol 71G and Noveon AA-1 by direct compression method. Microcrystalline cellulose was used as the filler and its effect was also studied. The prepared dosage forms were evaluated for physicochemical properties, in vitro release studies and mucoadhesive properties using sheep buccal mucosa as a model tissue. Tablets containing 50% of polymers (Carbopol & Noveon) were found to be the best with moderate swelling along with favorable bioadhesion force, residence time and in vitro drug release. The in vitro drug release studies revealed that drug released for 8 h, which in turn may reduce dosing frequency and improved patient compliance in oral candidiasis patients.
Acrylates ; administration & dosage ; chemistry ; pharmacokinetics ; Acrylic Resins ; administration & dosage ; chemistry ; pharmacokinetics ; Adhesiveness ; Administration, Buccal ; Animals ; Candidiasis, Oral ; drug therapy ; Cellulose ; administration & dosage ; chemistry ; Delayed-Action Preparations ; Drug Combinations ; Drug Stability ; Excipients ; Fluconazole ; administration & dosage ; chemistry ; pharmacokinetics ; Mouth Mucosa ; metabolism ; Polymers ; administration & dosage ; Sheep ; Tablets