FIGURE 5.
Drug release and entrapment efficiency has been analyzed with HPLC. (A) Histogram representing diosgenin release from solid lipid nanoparticles after an hour. Bars show concentration-dependent diosgenin release. (B) Pie chart representing percent concentrations of diosgenin present/entrapped in solid lipid nanoparticles, formulation solvent (unentrapped) and residue in syringe filter showing diosgenin is entrapped in solid lipid nanoparticles at higher concentration (56%) then in residue (25%) and solvent have the least concentration of diosgenin (19%).
