Table 1. Test LNC formulations, their codes and formulation additives.

LNC formulations	Code	Additive (s)	Additive (% w/v) a
LNC (standard) b	LNCs	-	-
LNC-CTAB (cationic)	LNC-CTAB+	CTAB	0.500
		Lipoid S100	75
LNC-chitosan (cationic)	LNC-CS+	Chitosan	0.50
LNC-DCP (anionic)	LNC-DCP¯	DCP	0.50
LNC- oleic acid c	LNC- OA	Oleic acid	1.00
LNC-CTAB and oleic acid (cationic)	LNC-OA-CTAB+	CTAB	0.50
		Oleic acid	1.00

^a % w/v of the final volume of the preparation

^b MFS-LNCs not containing additives

^c Standard LNCs and blank LNC-CTAB⁺ and LNC-OA not containing MFS were used as controls in the animal study