A New Drug Release Method in Early Development of Transdermal Drug Delivery Systems

<table>Comparison of the <i>in vitro</i> release profiles of 12 <i>μ</i>g/hr (a) and 75 <i>μ</i>g/hr (b) Durogesic patches using SSS and USP method with the stated release, error bars denote confidence intervals (<svg height="11.125" id="M18" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 36.237499 11.125" width="36.237499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,10.862)"><use xlink:href="#x1D45B"></use></g><g transform="matrix(.017,-0,0,-.017,13.305,10.862)"><use xlink:href="#x3D"></use></g><g transform="matrix(.017,-0,0,-.017,28.008,10.862)"><use xlink:href="#x33"></use></g>
</svg>) and are shown where they exceed the dimensions of the symbols.</table>

Pain Research and Treatment

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Figure 3

Figure 3: A New Drug Release Method in Early Development of Transdermal Drug Delivery Systems 