Table 4.
Drug contents and pH values of NAC formulations.
| B1 | B2 | B3 | B4 | B5 | B6 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Drug contents | 9.99 ± 0.42 | 10.01 ± 0.22 | 10.03 ± 0.41 | 10.05 ± 0.31 | 10.09 ± 0.19 | 10.12 ± 0.23 | ||||
| pH values | 6.41 ± 0.07 | 7.42 ± 0.05 | 5.89 ± 0.05 | 5.83 ± 0.09 | 6.87 ± 0.10 | 4.83 ± 0.06 | ||||
| PF1 | PF2 | PF3 | PF4 | PF5 | PF6 | PF7 | PF8 | PF9 | PF10 | |
| Drug contents | 10.03 ± 0.41 | – | – | – | – | 9.99 ± 0.10 | 10.06 ± 0.21 | 10.02 ± 0.11 | 9.98 ± 0.23 | 10.22 ± 0.13 |
| pH values | 5.83 ± 0.09 | – | – | – | – | 5.53 ± 0.12 | 5.04 ± 0.10 | 5.46 ± 0.07 | 5.35 ± 0.11 | 4.58 ± 0.08 |
| CF1 | CF2 | CF3 | CF4 | CF5 | AF | NF1 | NF2 | NF3 | NF4 | |
| Drug contents | 10.02 ± 0.20 | 9.98 ± 0.09 | 9.98 ± 0.13 | 9.95 ± 0.32 | 9.98 ± 0.21 | 10.10 ± 0.32 | 10.19 ± 0.21 | 10.02 ± 0.21 | 10.09 ± 0.13 | 10.01 ± 0.09 |
| pH values | 5.91 ± 0.08 | 5.92 ± 0.09 | 5.84 ± 0.11 | 9.87 ± 0.15 | 5.97 ± 0.11 | 5.78 ± 0.15 | 5.98 ± 0.08 | 5.93 ± 0.11 | 6.12 ± 0.15 | 5.96 ± 0.08 |