Formula code

CS concentration (mg/ml)

Encapsulation efficiency (%)

Loading capacity (%)

1

1

30.32 ± 0.12

11.49 ± 0.33

2

1.5

39.51 ± 0.23

11.99 ± 0.26

3

2

33.32 ± 0.13

8.67 ± 0.45

4

2.5

33.01 ± 0.21

6.68 ± 0.78

5

3

31.16 ± 0.11

5.99 ± 0.13