Compositions Total amount of Particle size (nm) % entrapment (n = 3)
lipid (mmol/ml) Mean + SD (n = 3)
SPC: CHOL(7:2, molar ratio) 20 583 + 176 6 + 0.2
100 757 + 405 27 + 2.5
200 586 + 158 76 + 4.7
EPC: Tween 80(84:16, weight ratio) 20 251 + 40 6 + 0.4
100 218 + 61 18 + 0.3
200 327 + 78 29 + 3.6
SPC: Tween 80(84:16, weight ratio) 20 392 + 66 6 + 0.6
100 303 + 51 11 + 0.5
200 473 + 120 43 + 3.4