Microparticles
No of adsorption steps (s)
Ins encapsulation efficiency, %
Content, w/w %*
Mean size, μm
Ins
DS
Ch
(Ins-DS)
1
97±3
81±4
17±5
-
9±2
(Ins-DS)-Ch
2
67±2
63±3
21±3
19±2
10±2
(Ins-DS)-Ch-DS
3
65±3
57±2
28±5
15±2
12±2
(Ins-DS)-Ch-DS-Ch
4
65±2
57±4
26±3
17±2