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. 2022 Dec 11;14(24):5421. doi: 10.3390/polym14245421

Figure 1.

Figure 1

Preparation process and solid-liquid form of CUR/β-CD. (A) Schematic diagram of the preparation of curcumin/β-cyclodextrin supramolecules by solvent evaporation. (B) Solid powder samples of β-cyclodextrin, curcumin and curcumin/β–cyclodextrin inclusion complex (CUR/CD). (C) Aqueous solutions of CD, CUR and CUR/CD inclusion complex (5 mg/mL) [31].