Development of Lecithin Nanoemulsion Based Organogels for Permeation Enhancement of Metoprolol through Rat Skin

Table 2

The results of turbidity measurement of nanoemulsions according to the transmittance of light.

Formulation	Particle size (nm)	Transmittance (%)
F1	34	60
F2	20	71
F3	256	40
F4	44	50
F5	42	53
F6	40	53
F7	49	50
F8	17	85
F9	47	52
F10	19	75
F11	—	90
F12	18	73
F13	37	60
F15	301	32
F16	32	65
F17	41	57