Table IV.
S. No. | Formulation | Time (in months) | Vesicular sizea (nm) | % drug retaineda | ||
---|---|---|---|---|---|---|
2–8°C | 30 ± 2°C | 2–8°C | 30 ± 2°C | |||
1 | F3c dispersion | 0 | 105.76 ± 1.24 | 105.76 ± 1.24 | 100 | 100 |
2 | 1 | 109.24 ± 2.16 | 138.18 ± 3.75 | 96.23 ± 0.458 | 54.43 ± 0.538 | |
3 | 2 | 115.31 ± 1.87 | 186.51 ± 2.66 | 91.18 ± 0.759 | 39.32 ± 0.346 | |
4 | E5 dispersion | 0 | 113.3 ± 5.43 | 113.3 ± 5.43 | 100 | 100 |
5 | 1 | 143.6 ± 1.09 | 198.72 ± 2.13 | 85.79 ± 2.983 | 43.12 ± 5.789 | |
6 | 2 | 178.2 ± 6.83 | 301.68 ± 7.69 | 69.52 ± 4.191 | 23.73 ± 2.443 |
aValues represented as mean ± SD (n = 3)