Table 1.

Average diameter (dn), zeta potential (ζ), EE%, and DL% of the nanoparticles (n=3)

Material	dn (nm)	PI	ζ (mV)	EE%	DL%
NLC	27.9±1.7	0.28±0.01	−17.9±0.6	–	–
NLC/A-317491	36.5±4.3	0.27±0.01	−12.8±1.0	75.5±4.94	7.02±0.43
CSOSA/NLC	41.2±3.0	0.34±0.01	27.0±0.9	–	–
CSOSA/NLC/A-317491	48.1±5.2	0.22±0.02	28.3±0.4	64.4±2.57	2.10±0.08

Note: Data presented as mean ± standard deviation.

Abbreviations: CSOSA, chitosan oligosaccharide-g-stearic acid; DL%, drug loading; EE%, entrapment efficiency; NLC, nanostructured lipid carrier; PI, polydispersity index.