Formulation Microencapsulation efficiency  ± SD F1 83.32±0.11 F2 84.11±0.32 F3 85.02±0.23 F4 85.65±0.44 F5 98.16 ± 0.45 F6 96.81 ± 0.35 F7 96.92 ± 0.25 F8 93.23±0.21

Table 4: Encapsulation efficiency