Table 1.

Composition and observed mean globule size of nanoemulsion formulations of acyclovir as suggested by the mixture design

Formulation	Oil (%)	Surfactant (%)	Cosurfactant (%)	Globule size (nm)
1	0.3	0.6	0.1	168.0
2	0.15	0.75	0.1	197.0
3	0.1	0.75	0.15	203.0
4	0.1	0.6	0.3	144.0
5	0.3	0.4	0.3	241.0
6	0.19	0.62	0.19	70.0
7	0.245	0.61	0.145	41.0
8	0.17	0.685	0.145	89.0
9	0.145	0.685	0.17	80.0
10	0.145	0.61	0.245	91.0
11	0.245	0.51	0.245	145.0
12	0.225	0.675	0.1	121.0
13	0.2	0.6	0.2	61.0
14	0.3	0.5	0.2	85.0
15	0.125	0.75	0.125	97.0
16	0.1	0.675	0.225	76.0
17	0.2	0.5	0.3	176.0
18	0.19	0.62	0.19	75.0