Table 1: Mean particle size, polydispersity index, Zeta potential, and encapsulation efficiency of the PLGA NPs and quercetin/catechin-loaded PLGA NPs.
NPs
Particle size (nm)
Polydispersity index
Z potential (ζ) (mV)
E.E. (%)
Placebo
387.a
a
a
—
PLGA
Quercetin
a
b
b
a
Catechin
a
c
a
a
Results are expressed as the mean ± S.E. of three replicates with three repetitions. Different letters indicate significant difference () between rows compared with placebo PLGA.