Table 1.
Lipid components and surfactants used for NLC formulations.
| NLCs | Constituents | S:L Ratio | Surfactant (% w/v) |
|
|---|---|---|---|---|
| PEG-ester NLC | Solid lipid (S) | Stearic acid | 70:30 | 1.0 |
| Liquid lipid (L) | Glyceryl monooleate (Type 40) NF (PeceolTM) | |||
| Surfactant | Polyoxyl hydrogenated castor oil (Kolliphor® RH 40) | |||
| PEG-ether NLC | Solid lipid (S) | Stearic acid | 70:30 | 1.0 |
| Liquid lipid (L) | Oleic acid | |||
| Surfactant | Polyoxyethylene-23-laurylether (BrijTM L23) | |||
| PG-ester NLC | Solid lipid (S) | Stearic acid | 70:30 | 1.0 |
| Liquid lipid (L) | Glyceryl monooleate (Type 40) NF (PeceolTM) | |||
| Surfactants | Polyglyceryl-4 Caprate (Tegosoft® PC41) and Polyglyceryl-6 Caprylate (Tegosolve® 90MB) | |||