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Depiction of diosgenin functional groups with XRD and FTIR patterns. (A) XRD peaks for diosgenin. (B) Shows peaks for diosgenin that is incorporated in solid lipid nanoparticles. Dotted black arrow indicates diosgenin peak; solid black arrow, solid lipid nanoparticles. FTIR spectrum showing (C) Tween 80 peaks, (D) diosgenin peaks, (E) blank solid lipid nanoparticle peaks, and (F) Tween 80 coated diosgenin solid lipid nanoparticle peaks. Arrows indicate characteristic peaks.
