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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: J Biomed Mater Res A. 2011 Jan 4;96(3):513–519. doi: 10.1002/jbm.a.32999

TABLE 1.

Particle Size and Zeta Potential of Tween Cationic Niosomes

Tw85-nio Tw80-nio Tw40-nio Tw20-nio
Size/nm 182.6 ± 7.3 127.5 ± 9.2 151.3 ± 6.7 159.8 ± 10.1
Zeta/mV 41 ± 1 45 ± 2 32 ± 1 34 ± 2