Tannic Acid-Based Multilayers Anchoring Anthocyanin-Loaded Mesoporous Silica Microcapsules: A Synergistic Hydrogel System for Ameliorating DSS-Induced Colitis.
Anthocyanins (ACNs) are natural bioactive compounds with promising anti-colitis potential; however, their poor stability in the gastrointestinal tract limits effective colonic delivery. To address this challenge, this study developed a tannic acid (TA)-based multilayer hydrogel delivery system incorporating ACN-loaded...