Fig. 3From: Development and characterization of niosomes loaded mucoadhesive biodegradable ocular inserts for extended release of pilocarpine HClImages of blend films (HPMC + PVA) at different concentrations (w/v), a HPMC1% + PVA 1% -F34, b HPMC 1% + PVA 1.5% -F30 c HPMC 1.5% + PVA 2% -F29Back to article page