Application of Design of Experiment for Floating Drug  Delivery of Tapentadol Hydrochloride

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Variables used</td><td align="center" colspan="3">Coded levels</td></tr><tr class="thead"><td align="center">−1</td><td align="center">0</td><td align="center">+1</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">Xanthan gum (mg)</td><td align="center">40</td><td align="center">50</td><td align="center">60</td></tr><tr><td align="left">Locust bean gum (mg)</td><td align="center">60</td><td align="center">70</td><td align="center">80</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Computational and Mathematical Methods in Medicine

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Table 3

Table 3: Application of Design of Experiment for Floating Drug  Delivery of Tapentadol Hydrochloride 