Development and Evaluation of Mouth Dissolving Films of Amlodipine Besylate for Enhanced Therapeutic Efficacy

Figure 2

FTIR spectra of pure AMLO (a); AMLO + HPMC E3 film (b); AMLO + HPMC E3 + SLS film (c); AMLO + HPMC E3 + PVP film (d); AMLO + HPMC E5 film (e); AMLO + HPMC E5 + SLS film (f); AMLO + HPMC E5 + PVP film (g); AMLO + HPMC E15 film (h); AMLO + HPMC E15 + SLS film (i); AMLO + HPMC E15 + PVP film (j); AMLO + MC film (k); AMLO + MC + SLS film (l); and AMLO + MC + PVP film (m).