A Mucoadhesive Electrospun Nanofibrous Matrix for Rapid Oramucosal Drug Delivery

Figure 5

(a) Linear rheological profile of 25% w/v PVA electrospinning solution, (b) thixotropy curve for the 25% w/v PVA solution used for electrospinning, (c) rheology plot depicting the yield stress (at 0.3782 Pa) of a 25% w/v PVA solution intended for electrospinning, and (d) stress sweep of 25% w/v PVA solution intended for electrospinning.

(a)

(b)

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(d)