Inside Back Cover: Transient and Dissipative Host–Guest Hydrogels Regulated by Consumption of a Reactive Chemical Fuel (Angew. Chem. Int. Ed. 11/2023).

The temporary nature of this fuel-directed change in the interacting molecules causes the gels that are formed from this fuel to have a limited lifetime, autonomously converting back to their original pre-gel state over time without additional user input. Inside Back Cover: Transient and Dissipative Host-Guest Hydrogels Regulated by Consumption of a Reactive Chemical Fuel (Angew. Keywords: Chemical Fuel; Dynamic Materials; Non-Equilibrium; Rheology; Soft Matter EN Chemical Fuel Dynamic Materials Non-Equilibrium Rheology Soft Matter 1 1 1 03/02/23 20230306 NES 230306 B A new route to prepare hydrogels b relies on consumption of a chemical fuel to transiently drive network crosslinking by host-guest motifs, thereby prompting hydrogelation. [Extracted from the article]