Figure 4 | Scientific Reports

Figure 4

From: Co-grinding Effect on Crystalline Zaltoprofen with β-cyclodextrin/Cucurbit[7]uril in Tablet Formulation

Figure 4

(A) DSC curves of microcrystalline ZPF, mono-ground ZPF and their corresponding physical mixtures and co-ground dispersions. (B) 13C CP/MAS NMR spectra of microcrystalline ZPF, mono-ground ZPF, CB[7], β-CD, ZPF−β-CD and ZPF−CB[7]. Numbering for assignments corresponds to Figure 1. (C) SEM images of (a) microcrystalline ZPF, (b) mono-ground ZPF, (c) ZPF−CB[7], and (d) ZPF−β-CD at 500 × magnification.

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