Research Article

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

Table 5

Zeta size, polydispersity index, zeta potential, and entrapment efficiency of MNF.

FormulationZeta size (nm)PDIZeta potential (mV)EE ()

MNF1730.359-5.88