Biocompatible and Biodegradable Electrospun Nanofibrous Membranes Loaded with Grape Seed Extract for Wound Dressing Application

Figure 5

GSE in vitro release profiles from (a) PLA/GSE and (b) PLA/PEO/GSE nanofibrous membranes in a phosphate buffer solution (pH 7.4) at 37°C for 720 h. The insets show the close view of the release in the first 72 hours.

(a)

(b)