Table 2.

Data depicting the accelerated stability study of ALA-Lipo, PTX-Lipo, and ALA-PTA-Lipo following the storage at 8 °C and 37 °C for 12 weeks.

Liposome	Initial		After 12 Weeks
	PS (nm)	ZP	8 °C		37 °C
			PS (nm)	ZP (mV)	PS (nm)	ZP (mV)
ALA-Lipo	154.7 ± 8.7	−22.0 ± 4.8	200.6 ± 6.3	−20.4 ± 5.3	187.2 ± 5.8	−16.8 ± 3.7
PTX- Lipo	162.5 ± 9.2	−22.4 ± 7.8	215.6 ± 16.7	−18.9 ± 3.7	227.8 ± 3.2	−21.2 ± 7.5
ALA-PTA-Lipo	206.0 ± 9.9	−20.8 ± 4.3	288.4 ± 15.2	−16.2 ± 1.9	317.6 ± 4.0	−19.2 ± 6.3

Values are presented as means ± SD (n = 3).