A supramolecular hydrogel possessing pH-sensitive properties and thermo-reversibility was prepared, and the release behavior of salicylic acid from it is in accordance with the Fickian diffusion control within the given time.
Supramolecular hydrogels with solution–gel–crystal transition, pH- and thermo-reversible characteristics were constructed via a solvent-mediated strategy and applied to cell cultivation and controllable drug release.
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