Figure 2.

Response 3D plots for the effect of the Oil, PLGA, and PCL amounts on (A) EE%; (B) PS; (C) PDI; (D) ZP; and (E) desirability of PLGA-PCL nanoparticles. Abbreviations: C. olitorius: Corchorus olitorius oil, PLGA: Poly(D,L-lactide-co-glycolide), PCL: poly(ε-caprolactone), EE% - entrapment efficiency percentage, PS, particle size; PDI, polydispersity index; and ZP, zeta potential.