The salmon oil (Salmo salar) was provided by enzymatic
hydrolysis. The lipids were extracted through a low temperature
enzymatic process without using any organic solvent
[12]. BF3 (Boron trifluoride)/methanol (purity = 99%)
and hexane (purity = 97%) used for gas chromatograph
(CG) with a flame ionization detector were purchased
from Fisher (France). These organic solvents were analytical
grade reagents. We used Rapeseed oil (Walter Micher,
Ferme d’Ormes, France), Caprylic/Capric Triglyceride
(Miglyol 812, SASOL, Paris, France), Soya lecithin (Lecrsoyaf
F60 IP, France) and Polyoxyethylene Sorbitan Monooleate
(Tween 80, Sigma-Aldrich, Munich, Germany) to
prepare the nano-emulsions