UV Spectrophotometric Simultaneous Determination of Paracetamol and Ibuprofen in Combined Tablets by Derivative and Wavelet Transforms

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="313609.fig.001a" src="https://static.hindawi.com/articles/tswj/volume-2014/313609/figures/313609.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>N-Acetyl-p-aminophenol</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="313609.fig.001b" src="https://static.hindawi.com/articles/tswj/volume-2014/313609/figures/313609.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>(RS)-2-(4-(2-Methylpropyl)phenyl)propanoic acid</td></tr></table></td></tr></table>

<table>Chemical structure of paracetamol (a) and ibuprofen (b).</table>

The Scientific World Journal

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Figure 1

Figure 1: UV Spectrophotometric Simultaneous Determination of Paracetamol and Ibuprofen in Combined Tablets by Derivative and Wavelet Transforms 