Alex Richter

Technical pen-based printhead for high-precision microdosing of personalized therapies.

Drug delivery and translational research February 6, 2026 Paola Carou-Senra, Carlos Rial, Alex Richter et al.

Additive manufacturing offers unprecedented opportunities for personalized medicine, but most pharmaceutical printing platforms are optimized for milligram-range doses, limiting their suitability for microdosing. This work introduces a novel liquid deposition approach using a modified technical pen integrated into a pharmaceutical printer. The gravity-driven mechanism enabled precise microscale...