Journal of Engineering Research

3D printing, with its unique manufacturing advantages, brings innovative opportunities to the structure design of sustained-release tablets. The research focuses on the application of 3D printing technology in the structure design sustained-release tablets, deeply analyzes the limitations of traditional sustained-release tablet structure design and the adaptability of 3D printing technology. The possibility of realizing complex pore structure, gradient drug release structure and other special designs through 3D printing is discussed, and the drug release rate and effect are optimized. The influence of 3D printing technology the structure performance of sustained-release tablets is expounded from the aspects of material selection and process parameter control. Through a comprehensive study on the structure design of 3D printed sustainedrelease tablets, theoretical and technical support is provided for improving drug efficacy and promoting personalized administration.

3D printing technology; Sustained-release tablets; Structure design; Release; Personalized administration