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. Author manuscript; available in PMC: 2019 Nov 28.
Published in final edited form as: J Control Release. 2018 Oct 2;290:75–87. doi: 10.1016/j.jconrel.2018.09.025

Fig. 2.

Fig. 2.

(a) Structure of α-cyclodextrin and modified sulfobutylether-α-cyclodextrin. (b) Structure of β-cyclodextrin and modified sulfobutylether-β-cyclodextrin. (c) Scheme of reversible host-guest complex formation. (d) Table of physicochemical properties of cyclodextrins.