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. 2020 Jul 15;12(7):1564. doi: 10.3390/polym12071564

Figure 4.

Figure 4

FTIR spectra of (a) DIF; (b) βCD; (c) HPβCD; (d) PVA; (e) CMC-Na; (f) PXM-188; (g) DIF/βCD (1:2); (h) DIF/HPβCD (1:2); (i) DIF/βCD (1:2) PVA 10%; (j) DIF/βCD (1:2) CMC-Na 10%; (k) DIF/βCD (1:2) PXM-188 10%; (l) DIF/HPβCD (1:2) PVA 10%; (m) DIF/HPβCD (1:2) CMC-Na 10%; (n) DIF/HPβCD (1:2) PXM-188 10%.