FORMULATION, EVALUATION AND COMPARISON OF NATURAL AND SYNTHETIC SUPERDISINTEGRANTS USED IN THE FAST-DISSOLVING TABLET BY DIRECT COMPRESSION TECHNIQUES

Fast-dissolving tablets are a novel drug delivery system that provides the fastest onset of action and rapid pharmacological effects after administration. It can be administered simply by putting the tablets on the tongue, without the need for water. Mostly, this drug delivery system is efficient in emergency situations where an immediate drug response is needed. For the formulation of this kind of dosage form, natural and synthetic superdisintegrants, along with other excipients are required. In the pharmaceutical market, various kinds of synthetic and natural superdisintegrants are available. To find out which superdisintegrants give faster drug release, they are compared in the present research work. The aim of the present study was to formulate and characterise a fast-dissolving tablet using synthetic and natural superdisintegrants. The direct compression technique was used for the formulation of the fast-dissolving tablet. The formulated tablets are evaluated for precompression and postcompression parameters. From the results, it was concluded that among all the formulation batches, F3, F6, F9 and F12 were optimised, and on comparing their drug release profiles, the F3 batch containing synthetic superdisintegrants showed the best results over batches containing natural superdisintegrants. Hence, it was concluded that synthetic superdisintegrants show superior results to natural superdisintegrants.