Lessons to Learn for 3D Printing of Drug Products by Semisolid Extrusion (SSE)
Research output: Contribution to journal › Journal article › Research › peer-review
Semisolid extrusion (SSE) 3D printing (3DP) technology is emerging due to its simplicity and potential for on-site manufacturing of personalized drug products with tailored functionality (dose, release profile), as well as recognizability (size, shape, color). However, even a minor change in the composition of the ink (the feedstock material) and the printing process parameters can largely influence the outcome of printing. This paper summarizes the recent SSE 3DP studies, where the important factors affecting the quality of the printed drug products are discussed. Further challenges are showcased by introducing a case study focusing on the design of oral theophylline immediate-release drug products. The identified crucial factors, such as the printing hardware and connected software, printing parameters, and composition of the ink are discussed. Especially, the rheological properties of the ink during the printing process, together with solidification, mechanical properties, and morphology studies of already printed products are deliberated to gain more understanding of the printability of drug products by SSE. This work aims to provide an overview of design aspects related to SSE-based fabrication of personalized drug products.
Original language | English |
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Journal | Journal of Pharmaceutical Sciences |
Volume | 113 |
Issue number | 9 |
Pages (from-to) | 2957-2966 |
ISSN | 0022-3549 |
DOIs | |
Publication status | Published - 2024 |
Bibliographical note
Publisher Copyright:
© 2024 American Pharmacists Association
- Hardware and connected software, Ink formulation, Mechanical properties, Morphology, Rheology, Solid state properties, Solidification
Research areas
ID: 397889148