. 2012 Oct 27;13(4):1502–1510. doi: 10.1208/s12249-012-9871-7

Table II.

Composition and Characterization of Lopinavir-Loaded Ethosomal Dispersions

S. No.	Formulation code	Composition (% w/w)			Vesicular size^a (nm)	PDI^a	% entrapment efficiency^a
S. No.	Formulation code	Lopinavir	Soya PC	Ethanol	Vesicular size^a (nm)	PDI^a	% entrapment efficiency^a
1	E1	0.5	1	30	225.6 ± 11.0	0.264 ± 0.016	48.3 ± 3.7
2	E2	0.5	1	45	157.2 ± 07.5	0.212 ± 0.027	63.4 ± 4.1
3	E3	0.5	1	60	178.2 ± 09.2	0.118 ± 0.006	39.2 ± 4.3
4	E4	0.5	2	30	176.7 ± 18.6	0.146 ± 0.013	61.7 ± 3.8
5	E5	0.5	2	45	112.8 ± 12.4	0.131 ± 0.008	79.6 ± 4.1
6	E6	0.5	2	60	132.7 ± 07.6	0.223 ± 0.017	43.6 ± 4.7
7	E7	0.5	3	30	164.5 ± 06.1	0.283 ± 0.023	50.3 ± 3.4
8	E8	0.5	3	45	105.3 ± 03.9	0.244 ± 0.018	70.7 ± 4.4
9	E9	0.5	3	60	123.8 ± 11.2	0.198 ± 0.011	33.7 ± 4.2

PDI polydispersity index, PC phosphatidylcholin

^aValues represented as mean ± SD (n = 3)