Table 13.

Result of stability study for RBO-NLCs at 25 ± 2°C/60 ± 5% RH (n = 3).

Time (month)	Phase separation	Sedimentation	Particle size		PDI		Entrapment efficiency
0	No	No	nm	SD	PDI	SD	%EE	SD
			114.23	2.75	0.649	0.043	87.75	1.79
1	No	No	127.78	1.26	0.711	0.067	86.47	0.91
3	No	No	131.91	2.50	0.703	0.054	85.87	0.79
6	No	No	135.44	1.31	0.707	0.067	85.13	0.91