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Table 1 Effect of different diluting solvents on the fluorescence intensity (method I) or ΔF (method IIA)

From: Validated stability-indicating spectrofluorimetric methods for the determination of ebastine in pharmaceutical preparations

Diluting solvent

Proposed method

 

Method I

Method IIA

Water

700

690

Methanol

684

450

Acetonitrile

412

430

Dioxane

304

389

Dimethylformamide

122

230

Acetone

30

150

  1. Ebastine = 1 μg/ml