Conc (% w/v)	Flux (µg/cm²/h)			Conc (% w/v)	Flux (µg/cm²/h)
Conc (% w/v)	Glycerol	Propylene glycol	Polyethylene glycol 400	Conc (% w/v)	Tween 20	Tween 80	Sodium lauryl sulfate	Cetrimide
0.0	0.3282	0.3282	0.3282	0.0	0.3282	0.3282	0.3282	0.3282
5.0	0.4423	0.5318	0.4581	0.05	0.2902	0.3553	0.3636	0.1960
10.0	0.5582	0.9604	0.2477	0.10	0.3707	0.4160	0.3027	0.0893
15.0	0.8489	0.6697	0.3184	0.20	0.3265	0.2855	0.3993	0.1088
20.0	0.9719	1.0179	0.5690	0.50	0.3108	0.3305	0.3938	0.0970
25.0	1.1276	1.6084	0.6847	1.00	0.4387	0.4435	0.5132	0.1111
				2.00	0.6850	0.6418	0.7040	0.1721