Table 1.
Liposome composition (molar ratio) | Charge | Encapsulation efficiency (% ±S.D.) |
---|---|---|
Phosphatidylcholine | Neutral | 23.104 ± 0.197 |
Phosphatidylcholine:cholesterol (1:0.6) | Neutral | 44.675 ± 0.324 |
Phosphatidylcholine:cholesterol:stearylamine (1:0.6:0.1) | Positive | 52.657 ± 0.231 |
Phosphatidylcholine:cholesterol:dicetyl phosphate (1:0.6:0.1) | Negative | 38.877 ± 0.164 |
Phosphatidylcholine:cholesterol (1:0.8) | Neutral | 50.236 ± 0.335 |
Phosphatidylcholine:cholesterol:stearylamine (1:0.8:0.1) | Positive | 59.998 ± 0.194 |
Phosphatidylcholine:cholesterol:dicetyl phosphate(1:0.8:0.1) | Negative | 43.533 ± 0.244 |