Fig. 2From: Polymeric nanoparticles containing diazepam: preparation, optimization, characterization, in-vitro drug release and release kinetic studyEffect of a sonication time on the size of nanoparticles b PLGA content in organic phase in mg/ml on the size of nanoparticles c volume of organic phase in ml on the size of nanoparticles d volume of PVA content in %w/V of aqueous phase and e diazepam content in mg/ml of organic phaseBack to article page