Table 2.

Physicochemical characteristics of prepared nanoemulsions *.

Parameter	MM1	MM2	MM3	MM4	MM5	MM6	MM7	MM8 **
Drug content (%)	96.05 ± 4.01	93.38 ± 2.92	99.90 ± 2.62	94.47 ± 3.48	101.62 ± 2.29	102.06 ± 2.47	98.25 ± 3.78	95.34 ± 4.62
pH	6.33 ± 0.41	6.70 ± 0.52	6.64 ± 0.43	6.85 ± 0.32	6.19 ± 0.28	6.22 ± 0.44	7.04 ± 0.54	6.51 ± 0.36
Transmittance (%)	97.22 ± 5.72	95.38 ± 5.29	97.82 ± 3.83	96.17 ± 3.92	97.71 ± 3.94	95.46 ± 4.42	96.43 ± 4.85	97.62 ± 3.63
Conductivity (mS/cm)	0.11 ± 0.02	0.08 ± 0.01	0.20 ± 0.08	0.14 ± 0.04	0.15 ± 0.07	0.16 ± 0.06	0.14 ± 0.03	0.11 ± 0.03
Dilution potential	>10 times	>10 times	>10 times	>10 times	>10 times	>10 times	>10 times	>10 times
Droplets size (nm)	41.82 ± 13.71	81.04 ± 15.35	28.78 ± 10.34	47.56 ± 16.28	32.41 ± 14.70	67.15 ± 15.84	47.42 ± 14.11	75.99 ± 16.36
Polydispersity index	0.35 ± 0.05	0.26 ± 0.03	0.38 ± 0.06	0.39 ± 0.04	0.34 ± 0.02	0.30 ± 0.05	0.39 ± 0.03	0.24 ± 0.02
Zeta potential (mV)	−0.33 ± 0.01	−0.35 ± 0.02	−0.38 ± 0.012	−0.28 ± 0.02	−0.32 ± 0.03	0.37 ± 0.03	−0.29 ± 0.02	−0.32 ± 0.01
Viscosity (cP)	4.81 ± 1.67	6.50 ± 1.17	3.28 ± 1.42	5.80 ± 1.37	4.57 ± 1.47	5.86 ± 2.44	4.92 ± 1.85	6.39 ± 2.24

* Mean ± SD (n = 3); ** Check point batch.