Table 2.

The particle size, zeta potential, PDI and entrapment efficacy of the NLC compositions (mean and ± SD).

	After 1 Day				After 1 Week
	Zave (d.nm)	PDI	ZP (mV)	EE%	Zave (d.nm)	PDI	ZP (mV)
NLC1	202.33 ± 0.70	0.42 ± 0.008	−10.0 ± 0.3	83.50	285.67 ± 4.06	0.55 ± 0.01	−10.0 ± 0.3
NLC2	192.17 ± 2.86	0.30 ± 0.040	−11.9 ± 0.4	83.47	241.13 ± 1.80	0.46 ± 0.02	−9.2 ± 0.2
NLC3	128.87 ± 3.96	0.35 ± 0.015	−3.7 ± 0.2	95.07	141.07 ± 1.86	0.46 ± 0.02	−13.3 ± 0.3
NLC4	96.46 ± 0.63	0.20 ± 0.006	−3.3 ± 0.4	91.06	122.50 ± 0.50	0.43 ± 0.01	−4.9 ± 0.6
NLC5	188.27 ± 2.70	0.29 ± 0.006	−10.2 ± 0.1	86.19	264.77 ± 7.21	0.49 ± 0.02	−9.4 ± 0.2
NLC6	200.70 ± 7.63	0.34 ± 0.039	−7.4 ± 0.1	86.94	270.07 ± 6.66	0.49 ± 0.03	−15.8 ± 0.6
NLC7	113.13 ± 0.81	0.25 ± 0.005	−8.6 ± 0.2	91.78	143.63 ± 3.97	0.44 ± 0.04	−9.5 ± 0.6
NLC8	103.83 ± 0.46	0.23 ± 0.006	−6.2 ± 0.2	91.02	137.83 ± 0.38	0.45 ± 0.01	−7.7 ± 0.2