Table 2.

Mean size, zeta potential, and polydispersity (PdI) of nanoparticles from different formulations prepared with various techniques, measured by a Malvern Zetasizer and a NanoSight LM20 microscope.

Formulation	Dynamic Light Scattering (DLS)			Nanoparticle Tracking Analysis (NTA)
	Mean Size [nm]	Zeta Potential [mV]	PdI	Mean [nm]	Standard Deviation [nm]	Conc. of Particles [E8/mL]
I	148.0	−36.2	0.181	109.0	39.0	2.03
II	1126	−29.6	0.579	157.0	59.0	0.14
III	265.7	−4.81	0.332	226.0	55.0	0.63
IV	259.7	−32.7	0.370	73.0	15.0	0.27
V	335.6	−30.1	0.375	63.0	18.0	0.43
VI	367.2	−33.6	0.332	111.0	47.0	5.65
VII	287.7	−19.0	0.433	76.0	15.0	2.34
VIII	485.4	−51.6	0.506	33.0	4.00	2.48