Curcumin-Loaded Mixed Micelles: Preparation, Characterization, and In Vitro Antitumor Activity

Table 2

Effect of pH on the particle size and PDI of Cur-TPGS-PMs (mean ± SD, ).

Medium	Initial		Final
	Particle size (nm)	PDI	Particle size (nm)	PDI
pH 1.2	65.54 ± 2.57	0.11 ± 0.04	79.48 ± 2.64	0.22 ± 0.03
pH 6.8	65.54 ± 2.57	0.11 ± 0.04	65.47 ± 2.16	0.11 ± 0.05
pH 7.4	65.54 ± 2.57	0.11 ± 0.04	65.23 ± 1.98	0.11 ± 0.04

Note. PDI, polydispersity index; SD, standard deviation.