Table 1.
Results of encapsulation efficiency, drug content and swelling index measurement
| Type of formulation | Encapsulation efficiency (%) | Drug content (%) | Swelling index |
|---|---|---|---|
| Gelatin/CH | 92 ± 1.27 | 48 ± 2.53 | 1.24 ± 0.21 |
| Gum tragacanth/CH | 88 ± 1.83 | 63 ± 3.12 | 1.41 ± 0.19 |
| Aloe vera/CH | 76 ± 3.22 | 60 ± 1.56 | 3.59 ± 0.35 |