02. October 2018

The production of 3D-printed drugs holds promise for future personalized medicine. Here, we prepared tablets containing naftopidil as a model drug using a semi-solid extrusion-type 3D bioprinter applicable for tissue engineering. A hydrogel is typically used as the printer ink for 3D bioprinters, and we incorporated various amounts of hydroxypropyl methylcellulose hydrogel (30%, 40% and 50% gel) into the printer ink. The resulting 3D-printed gel product was dried to obtain tablets. The...