Table 7.
Components | Kolliphor HS15 raw material (%) | Microemulsion formulation (%) | Recovery (%) |
---|---|---|---|
Lipophilic | 67.7 | 69.6 | 102.8 |
Free PEG 1 | 14.7 | 15.2 | 103.4 |
Free PEG 2 | 10.7 | 8.8 | 82.2 |
Free PEG 3 | 6.9 | 6.4 | 92.8 |
Total free PEG | 32.3 | 30.4 | 94.1 |