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Updated: Jan 25, 2026

3D Printing of Preclinical X-ray Computed Tomographic Data Sets
Published on: March 22, 2013
X-ray microfocus computed tomography: a powerful tool for structural and functional characterisation of 3D printed
C I Gioumouxouzis1, O L Katsamenis2, D G Fatouros1
1Department of Pharmaceutical Technology, School of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Abstract:
One of the most promising advances in modern pharmaceutical technology is the introduction of three-dimensional (3D) printing technology for the fabrication of drug products. 3D printed dosage forms have the potential to revolutionise pharmacotherapy as streamlined production of structurally complex formulations with optimal drug releasing properties is now made possible. 3D printed formulations are derived as part of a process where a 'print-head' deposits, or sinters material under computer control to produce a drug carrier. However, this manufacturing route inherently generates objects that deviate from the ideal designed template for reasons specific to the 3D printing method used. This short opinion article discusses the potential of high-resolution nondestructive 3D (volume) imaging by means of X-ray microfocus Computed Tomography (μCT) as a Process Analytical Technology for the structural and functional characterisation of 3D printed dosage forms.
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