Evaluation of Stability and In Vitro Security of Nanoemulsions Containing Eucalyptus globulus Oil

Table 2

Stability of the nanoemulsions containing Eucalyptus globulus oil in 0–90-day periods.

Time	Conditions	Size	PDI ± SD	Zeta potential	pH ± SD
		(nm) ± SD		(mV) ± SD
After preparation	—
7 days	RT
	RE
	CC
15 days	RT
	RE
	CC
30 days	RT
	RE
	CC
60 days	RT
	RE
	CC
90 days	RT
	RE
	CC	—	—	—	—

Storage conditions: RT: room temperature (25°C); RE: refrigeration (4°C); CC: climatic chamber (40°C and 65% humidity). The analyses were carried out by variance (ANOVA) of one way, followed by Dunnett’s test. Values of were considered statistically significant. , , and .