Formulation code Uncoated tablets* Coated tablets*  % weight variation* Thickn-ess (mm) Hardness (Kg/ cm2) Friability (%) % Drug content* Hardness (kg/ cm2)*  % Drug content* CF1 -2.4 to +3.9 4.97±0.15 5.4±0.63 0.88±0.92 99.9±0.41 6.0±0.63 97.8±0.46 CF2 -2.0 to +2.2 4.92±0.12 5.9±0.96 0.84±0.71 98.1±0.83 6.1±0.96 97.7±0.71 CF3 -3.5 to +2.2 5.05±0.16 6.5±0.71 0.712±0.51 99.1±0.77 6.8±0.71 98.1±0.25 GF1 -2.4 to +3.2 4.89±0.15 5.5±0.71 0.712±0.51 99.2±0.41 5.9±0.71 98.3±0.28 GF2 -2.6 to +3.2 4.93±0.13 5.8±0.48 0.78±0.411 100.4±0.11 6.0±0.48 99.06±0.41 GF3 -2.6 to +3.5 4.95±0.18 6.1±0.48 0.78±0.411 98.9±0.77 6.7±0.48 97.7±0.46

Table 1: Evaluation data obtained for coated and uncoated tablets.

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