Recent advances of pharmaceutical 3D printing extrusion molding technology / 药学学报

3D printing is an additive manufacturing technology with the help of digital control. Since FDA approved the first 3D printing drug in 2015, its research enthusiasm in the pharmaceutical field has been increasing year by year. In printing technology, fused deposition molding (FDM) and semi-solid extrusion (SSE) are the two most widely used extrusion molding technologies. In this review, recent advances of pharmaceutical 3D printing extrusion molding technology are reviewed from six aspects: mechanism, equipment, pharmaceutical excipients, applications, design and industrialization prospects of extrusion molding technology.