ISSN : 2663-2187

FORMULATION AND EVALUATION OF TASTE MASKED ORAL RECONSTITUTABLE SUSPENSION OF FLUROQUINOLONE ANTIBIOTICS

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Satish Agrawal, Aniruddh Singh Deora
ยป doi: 10.48047/AFJBS.6. si2.2024.5921-5935

Abstract

The purpose of this research was to mask the intensely bitter taste of fluroquinolone antibiotics and to formulate suspension powder (cachets) of the taste masked drug. Taste masking was done using beta-cyclodextrin. To characterize and formulate taste masked cachets of ciprofloxacin, the 1:25 M physical mixture was selected based on bitterness score. Phase solubility studies, fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and X-ray powder diffraction (XRPD) were performed to identify the physicochemical interaction between drug and carrier, hence its effect on dissolution. Cachets were evaluated for angle of repose, sedimentation characterization and pH. In vitro drug release studies for physical mixture and kneaded system were performed at pH, 1.2 and 6.8. Bitterness score was evaluated using gustatory sensation test. Phase solubility studies showed weak interaction between CIPRO and CD. The FTIR, DSC and XRPD studies indicated inclusion complexation in physical mixture and kneaded system. In addition, kneaded system and physical mixture exhibited better drug release at pH 1.2 and negligible effect at pH 6.8. Cachets prepared using physical mixture, (DS24), showed complete bitter taste masking and easy redispersibility. Taste evaluation of cachets in human volunteers rated tasteless with a score of 0 to DS24 and 3 to DS25. Thus, results conclusively demonstrated successful taste masking and formulation of cachets with taste masked drug.

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