Table I.
Formulation Composition
| Formulation | HPMC K4M (w/w) | Na-CMC (w/w) | Carbopol 974P (w/w) | SA (w/w) | CaCl2 (w/w) |
|---|---|---|---|---|---|
| 1 | 0.3% | – | – | – | – |
| 2 | – | 0.25% | – | – | – |
| 3 | – | – | 0.1% | – | – |
| 4 | 0.3% | 0.25% | – | – | – |
| 5 | 0.3% | – | 0.1% | – | – |
| 6 | 0.5% | 0.006% | |||
| 7 | 0.5% | 0.06% |
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