Table 3.
MIC values of pure LEV, cocrystal and amorphous salt against different bacterial strains.
| Sample | MIC (μg/mL) | ||
|---|---|---|---|
| E. coli | S. typhi | K. pneumonia | |
| Pure LEV (100%) | 32 | 128 | 64 |
| LEV-PTH cocrystal (71%) | 16 | 64 | 32 |
| LEV-CFA salt (66.7%) | 16 | 16 | 16 |
In the bracket in first column of the table is percent concentration of active antibiotic in the formulations.