Nanoemulsion Based Hydrogel for Enhanced Transdermal Delivery of Ketoprofen

Table 4

Characterization of nanoemulsion.

Formulation	Droplet size (nm)	PDI	Viscosity (mPa·S)	Conductivity (μScm^−1)
N1	51.04 ± 1.12	0.174 ± 0.02	10.2 ± 0.24	58.35 ± 0.34
N2	48.03 ± 0.38	0.185 ± 0.05	12.8 ± 0.43	110.2 ± 0.65
N3	46.30 ± 0.12	0.166 ± 0.05	10.5 ± 0.34	160.2 ± 0.27
N4	64.60 ± 1.13	0.167 ± 0.06	18.7 ± 0.61	75.20 ± 0.58
N5	59.08 ± 1.45	0.170 ± 0.21	22.4 ± 0.32	103.3 ± 0.45
N6	55.40 ± 0.58	0.165 ± 0.06	28.6 ± 0.27	148.6 ± 0.33
N7	76.70 ± 1.02	0.192 ± 0.03	33.0 ± 0.55	49.70 ± 0.47
N8	71.20 ± 0.77	0.171 ± 0.07	33.5 ± 0.45	100.2 ± 0.45
N9	70.00 ± 0.35	0.184 ± 0.06	37.2 ± 0.44	139.2 ± 0.43

Values are expressed as mean ± SD ().