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

Table 3

Spectral interpretation of FTIR spectra of drugs (niacinamide and ferulic acid).

Sr. no	Drug	Peak values (cm^-1)	Functional group
1	Niacinamide	3352	N-H
		3154.2	N-H
		2924.09	C-H
		1676	C=O
		1389	C-C
		1090	C-H
2	Ferulic acid	3432	O-H
		2917	C-H
		1662.61	C=O
		1592	C=C
		1511	C=C
		1429	C=C