From: Preparation and evaluation of transdermal permeation of Huperzine A ethosomes gel in vitro
Particle size (nm)
Polydispersity
index Zeta potential (mv)
Encapsulated efficiency (%)
62.6 ± 1.7
0.242 ± 0.012
25.60 ± 0.20
77.1 ± 1.8