Table 4. Comparative data for changes in vesicle size of CL13 at ambient storage condition over 6 months period.

Name of the sample	Vesicle size (μm) at 5 ± 3°C storage condition
	Initial	1 month	2 months	3 months	6 months
CL13 suspension	0.149±0.25	0.156±0.39	0.163±0.41	0.171±0.27	0.194±0.58
CL13 freeze dried product	0.146±0.34	0.152±0.28	0.155±0.32	0.157±0.49	0.172±0.92

Data expressed as mean ± SD, n = 3