Table 4. Accelerated stability test of PESE (n=3) .

Formulation	Month	Transmittance (%)	Globule size (nm)	PDI
F5	1	98.39±0.10	15.8±0.1	0.11±0.08
	2	97.98±0.02	20.6±0.4	0.29±0.07
	3	97.28±0.01	12.4±0,1	0.27±0.06
F6	1	98.53±0.06	17.3±0.1	0.15±0.08
	2	97.50±0.08	18.1±0.1	0.21±0.08
	3	97.01±0.02	15.9±0.2	0.17±0.04
F7	1	97.81±0.10	18.7±0.1	0.29±0.09
	2	97.80±0.01	19.0±0.2	0.25±0.02
	3	97.52±0.02	18.9±0.2	0.16±0.06
F8	1	98.26±0.25	37.9±0.2	0.28±0.07
	2	96.57±0.02	32.1±0.8	0.14±0.07
	3	94.45±0.01	32.2±0.2	0.24±0.02

The variations of the averages are shown as SD.