Table 1.

Data of PTX liposome when mass ratio of A/B is 1 : 9.

(A + B)/PTX	Size/nm	PDI	Zeta/mv	DL/%	EE%
10 : 1	110.3 ± 5.15	0.198 ± 0.31	20.1 ± 0.3	1.62 ± 0.021	97.25 ± 0.13
15 : 1	58.94 ± 4.82	0.154 ± 0.10	16.3 ± 0.1	1.15 ± 0.016	99.12 ± 0.07
20 : 1	62.49 ± 3.77	0.130 ± 0.21	14.7 ± 0.5	0.08 ± 0.008	99.56 ± 0.02
30 : 1	61.18 ± 2.15	0.113 ± 0.17	14.4 ± 0.7	0.05 ± 0.005	99.79 ± 0.02

Note: A: mPEG-Chol B: RGD-PEG-Chol A/B = 1 : 9.