TABLE 1.
Ingredients (mg) | Formula code | ||
---|---|---|---|
F1 | F2 | F3 | |
Metoprolol tartrate | 100 | 100 | 100 |
Carbopol 934 P | 50 | 25 | 75 |
Methocel K4M | 50 | 75 | 25 |
Ethyl cellulose | 50 | 50 | 50 |
Magnesium stearate | 1 | 1 | 1 |
Polymer ratio | 1:1 | 1:2 | 2:1 |
Formula for the preparation of buccoadhesive tablets of metoprolol tartrate