| ABTS | 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid |
| DPPH | 2,2-diphenyl-1-picrylhydrazyl |
| 3DP | Three-dimensional printing |
| HPLC | High-performance liquid chromatography |
| SEE | Semi-Solid Extrusion |
| FDM | Fused Deposition Modelling |
| API | Active pharmaceutical ingredient |