Current situation and prospect of 3D printing technology in pharmaceutical preparations

With the rapid advancement of science and technology, the application of 3D printing technology for personalized drug manufacturing is becoming increasingly sophisticated.Compared to traditional manufacturing technology, 3D printing can easily customize preparations with specific sizes, shapes and release behaviors for personalized drug use.This review summarizes the principles of several 3D printing technologies commonly used in drug manufacturing, lists the unique advantages and application examples of 3D printing technology for pharmaceutical preparation, analyses the current research status and development trends of the global industry of drug 3D printing, and summarizes the current problems and challenges facing drug 3D printing, aiming to provide some guidance for researchers of 3D printed drugs.