Table 2.
Formulation Code | Entrapment Efficiency | Particle Size (nm) |
PDI | Observation |
---|---|---|---|---|
A | 65 | 230 | 0.400 | Non uniform a and unstable b |
B | 79 | 225 | 0.452 | Uniform and stable c |
C | 75 | 180 | 0.327 | Uniform d and stable |
D | 68 | 175 | 0.252 | Uniform and stable |
E | 63 | 166 | 0.174 | Uniform and stable |
F | 74 | 177 | 0.268 | Uniform and stable |
G | 77 | 182 | 0.372 | Uniform and stable |
H | 82 | 205 | 0.127 | Uniform and stable |
I | 79 | 241 | 0.407 | Non uniform and stable |
J | 71 | 551 | 0.793 | Non uniform and unstable |
a Globular appearance to naked eye. b Did not remain uniform for more than 90 days at 25 °C. c Remained uniform for more than 90 days. d Non globular appearance.