“…The analyses were performed after diluting the nanocapsule suspensions with Milli-Q water (1/100, v/v), with a ZS-90 (ZetaSizer, Malvern Instruments, UK) particle analyzer, at a fixed angle of 90º and temperature of 25°C. The size distribution and polydispersity were measured as a function of time (0, 30, 60 and 90 days), and expressed as the average of three determinations (22,25,46).…”