Poly(lactic-co-glycolic acid) Nanoparticles Loaded with Callistemon citrinus Phenolics Exhibited Anticancer Properties against Three Breast Cancer Cell Lines

Table 1

Estimates of zeta diameter, polydispersity index, and zeta potential of nanoformulations of BBR PLGA, CCE PLGA, and CCE BBR PLGA.

NPs	Incubation temperature (°C)	Zeta diameter (nm)	Aggregation (%)	Polydispersity index	Zeta potential (mV)
BBR PLGA	25	250.6 ± 0.08	0	0.361 ± 0.06	−8.50 ± 0.06
CCE PLGA	25	278.8 ± 0.00	0	0.545 ± 0.07	−20.06 ± 0.10
CCE BBR PLGA	25	274.8 ± 0.02	0	0.256 ± 0.04	−5.80 ± 0.09

Abbreviations: BBR, berberine; CCE, Callistemon citrinus extract; PLGA, poly(lactic-co-glycolic acid); NPs, nanoparticles. Data points represent mean ± SD (n = 3).