Table 4.
The inhibition zone diameter of EEPL mouthwash dosage form
| Formula | Inhibition zone diameter (mm) | |
|---|---|---|
| Staphylococcus aureus | Streptococcus mutans | |
| F0 (Blank) | - | - |
| F1 | - | - |
| F2 | 8.13 | - |
| F3 | 12.00 | 11.25 |
| F4 | 13.42 | 13.22 |
| Commercial mouthwash | 8.35 | 9.5 |
F0: Blank (without extract); F1: Mouthwash with 0.75% EEPL; F2: Mouthwash with 1% EEPL; F3: Mouthwash with 2% EEPL; F4: Mouthwash with 3% EEPL.