Research Article
Self-Nanoemulsifying Powder of Isotretinoin: Preparation and Characterization
Table 2
Emulsification efficiency of various surfactants and cosurfactants (Means,
).
| | Surfactants/cosurfactants | Transparency (%) | No. of inversions |
| | Tween 80 | 98.62 | 5 | | Tween 20 | 98.1 | 15 | | Plurol Oleique | 90.6 | 25 | | PEG 200 | 98.1 | 35 | | PEG 400 | 99.5 | 20 | | Lauroglycol | 95.1 | 20 | | Capmul MCM EP | 88.3 | 40 |
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