Optimization and evaluation of microwave-assisted curcumin-loaded nanostructured lipid carriers: a green approach

Future Journal of Pharmaceutical Sciences

Table 4 Storage stability studies of Cr-NLCs dispersion at 4 °C and 25 °C

Factors	Day 1		After 30 days		After 60 days		After 90 days
Factors	25 °C	4 °C	25 °C	4 °C	25 °C	4 °C	25 °C	4 °C
P-size (nm)	144	144	151.7	152.7	152	158.4	158	159.7
PdI	0.301	0.301	0.504	0.275	0.270	0.423	0.410	0.461
Zeta potential (mV)	− 33.2	− 33.2	− 32.3	− 31.6	− 31.4	− 31.2	− 30.7	− 29.6
Entrapment efficiency (%)	92.48	92.48	91.93	91.24	90.84	91.20	89.96	90.89