Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of choice of cationic amphiphile surfactants and surfactant concentrations on hydrophobicity (A), hydrodynamic sizes (nm) (B), and surface zeta potential (mV) (C) of PEG-PLGA methyl ether NP formulations (n = 3 per group, mean ± st. dev). Panel D shows the chemical structures of the different cationic amphiphile surfactants tested
