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Table 3 Application of the proposed method for the analysis of ebastine in pure form

From: Validated stability indicating liquid chromatographic determination of ebastine in pharmaceuticals after pre column derivatization: Application to tablets and content uniformity testing

Proposed method Comparison method [4]
Amount taken (μg/ml) Amount found (μg/ml) % Recovery % Recovery
0.3 0.2976 99.21 100.62
0.5 0.5031 100.62 99.15
0.7 0.7030 100.43 99.34
1.0 0.9972 99.72  
2.0 2.0148 100.74  
3.0 3.0072 100.24  
4.0 3.9912 99.78  
5.0 4.981 99.62  
6.0 6.0264 100.44  
Xˉ ± SD   100.09 ± 0.52 99.70 ± 0.79
Student's t test   0.61(1.86)*  
Variance ratio F test   2.3(5.25)*  
  1. *Figures between parentheses are the tabulated t and F values at p = 0.05 [20].*