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. Author manuscript; available in PMC: 2021 Feb 1.
Published in final edited form as: J Drug Deliv Sci Technol. 2019 Nov 8;55:101374. doi: 10.1016/j.jddst.2019.101374

Table 4:

Mean particle size, polydispersity index, mean, entrapment efficiency (%EE) and loading efficiency (% LE) of Tween 80

Formulation Mean Particle size (nm) PI Mean Zeta Potential (mV) % Entrapment Efficiency (% EE) % Loading Efficiency
Gem-SLN13 481 ± 62 0.153 ± 0.04 −23.0 ± 0.3 55.8 ± 4.2 1.20
Gem-SLN14 538 ± 18 0.171 ± 0.02 −24.3 ± 2.1 46.5 ± 9.4 0.66
Gem-SLN15 603 ± 19 0.266 ± 0.07 −24.9 ± 0.2 68.3 ± 4.8 0.75
Gem-SLN16 548 ± 22 0.201 ± 0.02 −12.4 ± 0.1 55.2 ± 6.9 0.49
Gem-SLN17 514 ± 0.71 0.151 ± 0.06 −28.5 ± 0.2 60.3 ± 7.4 0.99
Gem-SLN18 510 ± 2 0.157 ± 0.01 −25.0 ± 0.8 36.1 ± 4.2 0.45
Gem-SLN19 559 ± 10 0.219 ± 0.04 −28.8 ± 0.4 ND NA
Gem-SLN20 581 ± 11 0.137 ± 0.02 −27.6 ± 0.2 50.8 ± 1.8 0.42
Gem-SLN21 387 ± 25 0.118 ± 0.04 −34.1 ± 0.5 57.8 ± 3.5 0.82
Gem-SLN22 390 ± 21 0.088 ± 0.06 −29.4± 0.2 35.6 ± 0.6 0.39
Gem-SLN23 512 ± 16 0.132 ± 0.08 −27.9 ± 1.0 27.7 ± 0.1 0.25
Gem-SLN24 531 ± 29 0.115 ± 0.03 −28.9 ± 0.5 ND NA

Data represents mean ± SD, n = 3.

*

ND = Gem was not detected