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Figure 5 | Chemistry Central Journal

Figure 5

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

Figure 5

Typical chromatograms showing ebastine alone and after complexation. A. Typical chromatogram showing EBS-Zn (ΙΙ) complex at 260 nm where: a) Solvent front b) Zn (ΙΙ) 0.0025% c) Cetirizine hydrochloride internal standard (15 μg/ml). d) Ebastine- Zn (ΙΙ) complex; (EBS = 4 μg/ml) B. A chromatogram showing ebastine alone at 260 nm where: a) Solvent frontb) Zn (ΙΙ) 0.0025% c) Cetirizine hydrochloride internal standard (15 μg/ml). d) Ebastine alone (4 μg/ml)

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