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Figure 1: (A) Pareto plot showing the effect of the formulation variable and their interaction on the size (top) and on the percentage encapsulation (bottom), (B) cube plot for the mean particle size (on left) and for the percentage encapsulation (on right) with the formulation variables, (C) parameter estimate showing the P value for the mean particle size (top) and for the percentage encapsulation (bottom). 
