RP-HPLC Method for Simultaneous Estimation of Cefepime Hydrochloride and Tazobactam Sodium in Bulk and Pharmaceuticals

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Variable</td><td align="center">Optimized value</td><td align="center">Range investigated</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Mobile phase <br/>(Buffer/acetonitrile, v/v)</td><td align="center">94 : 6</td><td align="center">93 : 7–95 : 5</td></tr><tr><td align="left">Flow rate (mL/min)</td><td align="center">1.0</td><td align="center">0.9–1.1</td></tr><tr><td align="left">Wavelength (nm)</td><td align="center">210</td><td align="center">207–213</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Investigated range of experimental variables during robustness testing.

Journal of Chemistry

tab3

Table 3

Table 3: RP-HPLC Method for Simultaneous Estimation of Cefepime Hydrochloride and Tazobactam Sodium in Bulk and Pharmaceuticals 