Table 1.

Physicochemical Properties of Drug-Free and Drug-Loaded Nanoparticles

Sample	Size (nm)a	PDIb	Zeta Potential (mv)	LC (%)c	LC (%)d
ACC	123±10.4	0.189±0.01	20.99±1.02	–	–
ICG@	221±12.8	0.102±0.02	30.34±1.52	12.43±0.95	–
PSC/ICG@	335±29.1	0.245±0.05	−25.21±0.66	6.39±0.84	–
PSC/ICG@+DOX	407±29.5	0.235±0.09	−20.76±0.65	2.57±0.41	6.79±0.38

Notes: ^aMeasured by dynamic light scattering. ^bPolydispersity index. ^cLoading content of ICG. ^dLoading content of DOX. The results represent the mean ± SD (n=3).