Spectrophotometric Simultaneous Determination of Salbutamol Sulfate and Ketotifen Fumarate in Combined Tablet Dosage Form by First-Order Derivative Spectroscopy Method

<table>First-order overlay spectra of standard mixture (10 <i>μ</i>g/mL ketotifen fumarate + 20 <i>μ</i>g/mL salbutamol sulfate) and marketed formulation.</table>

International Journal of Spectroscopy

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Figure 9

Figure 9: Spectrophotometric Simultaneous Determination of Salbutamol Sulfate and Ketotifen Fumarate in Combined Tablet Dosage Form by First-Order Derivative Spectroscopy Method 

Figure 9 | Spectrophotometric Simultaneous Determination of Salbutamol Sulfate and Ketotifen Fumarate in Combined Tablet Dosage Form by First-Order Derivative Spectroscopy Method 