Abstract

The present study was carried out to develop mouth dissolving tablets of Repaglinide with a rationale of providing better patient compliance, will serve to provide effective mode of treatment to elderly, impaired and noncooperative patient suffering from diabetes. The Repaglinide-β-cyclodextrin complex was prepared in order to increase the solubility of drug. The inclusion efficiency of different ratios of Repaglinide-β-cyclodextrin complex was calculated, that shows the inclusion efficiency of 1:1 molar ratio complex is highest. The mouth dissolving tablets of Repaglinide (RCT1 to RCT5) were prepared by direct compression method using super disintegrants, for optimization of the diluents. The value of pre-compression of blends and post-compression tablets exhibited satisfactorily results. The formulation RCT3 complied with all the physical parameters such as hardness, friability and disintegration time, and taken for further studies. Nine different formulations (RCT6 to RCT14) were prepared by using various concentration of super disintegrant namely Crosscarmellose sodium, Crosspovidone and Sodium Starch Glycolate. Among all formulations studied, formulation RCT9 having crospovidone as disintegrant showed 56.5% drug release in 5 min. Therefore crospovidone is considered best superdisintegrant among Sodium starch glycolate and Crosscarmellose sodium.

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