| Microorganism | MICa (mg/ml) | |||||
| LP | AA | FC | PAC | Tetracycline | Erythromycin | |
| P. acnes | 2.50 | 9.00 | - | 2.25 | 0.01 | 0.01 |
| S. epidermidis | 1.00 | 5.75 | - | 0.75 | 0.25 | 0.01 |