Table 1.

Curcumin encapsulation efficiency (EE %) and mean diameter of liposomes as a function of curcumin loading.

Sample	Curcumin (M)	Curcumin/Lipids Mass Ratio (µg/mg)	EE (%)	Mean Diameter (nm)
Empty	-	-	-	42 ± 7
1	10−5	0.74	98 ± 4	36 ± 6
2	5 × 10−5	3.68	42 ± 3	40 ± 7
3	1.5 × 10−4	11.0	35 ± 2	47 ± 9
4	3 × 10−4	22.1	25 ± 2	56 ± 12
5	7 × 10−4	51.6	16 ± 2	70 ± 18

- stand for “no data”.