Preparation and <i>In Vitro</i>/<i>In Vivo</i> Evaluation of  Vinpocetine Elementary Osmotic Pump System

<table>The mean vinpocetine metabolite apovincaminic acid (AVA) plasma concentration-time curves of vinpocetine osmotic pump controlled-release tablets and immediate release tablets after oral administration in dogs (<svg height="11.0375" id="M27" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 35.099998 11.0375" width="35.099998" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.0375)">
<g transform="translate(72,-63.17)">
<text transform="matrix(1,0,0,-1,-71.95,63.4)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑛</tspan>
<tspan style="font-size: 12.50px; " x="9.6773224" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="21.71771" y="0">6</tspan>
</text>
</g>
</g>
</svg>, VIN: Vinpocetine).</table>

Advances in Pharmacological and Pharmaceutical Sciences

fig9

Figure 9

Figure 9: Preparation and <i>In Vitro</i>/<i>In Vivo</i> Evaluation of  Vinpocetine Elementary Osmotic Pump System 

Advances in Pharmacological and Pharmaceutical Sciences

Preparation and In Vitro/In Vivo Evaluation of Vinpocetine Elementary Osmotic Pump System

Figure 9