Table 6.

Photostability of ATS-SLNs and ATS-SUS (n = 3)

Treatment	ATS-SLNs*			ATS-SUS#
	TDC (%)	EE (%)	Particle size (nm)	TDC (%)
Before exposure	92.6 ± 0.84	73.05 ± 2.34	237.9 ± 7.3	99.9 ± 0.32
After exposure (Amber glass vial)	92.4 ± 1.34	72.1 ± 1.92	228 ± 9.2	92.1 ± 2.15
After exposure (clear glass vial)	92.0 ± 2.14	69.3 ± 3.23	245 ± 10.3	79.2 ± 2.67

PDI at all times was < 0.290

^#Significant difference (p < 0.05) between values before and after UV exposure

*No significant difference (p > 0.05) between values before and after UV exposure