Assembled pH-Responsive Gastric Drug Delivery Systems Based on 3D-Printed Shells
Gastric acid secretion is closely associated with the development and treatment of chronic gastritis, gastric ulcers, and reflux esophagitis.However, gastric acid secretion is affected by complex physiological and pathological factors, and real-time detection and control are complicated and expensive.A gastric delivery system for antacids and thera