Cyclosporine A Loaded PLGA Nanoparticles for Dry Eye Disease: In Vitro Characterization Studies

Table 7

Stability characteristics of cyclosporine loaded NPs in terms of mean particle size and zeta potential.

Stability parameter	Test period
	0 month	1 month	2 months	3 months
Particle size (nm)	145.5 ± 12	147.87 ± 6.89	148.17 ± 9.28	148.56 ± 7.80
Zeta potential	+22.3 ± 1.4	+21.0 ± 1.0	+20.3 ± 0.9	+19.8 ± 1.6

Data as mean (mean ± SD, 𝑛=3).