Research Article

[Retracted] Development of Niacinamide/Ferulic Acid-Loaded Multiple Emulsion and Its In Vitro/In Vivo Investigation as a Cosmeceutical Product

Table 6

Permeation data analysis.

FormulationFlux (μg cm2/min)Permeability coefficient (cm/min)
At 5.5 pH

Drug solution0.09060.00165
MNF0.10580.00192