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Automated Tomographic Assessment of Structural Defects of Freeze-Dried Pharmaceuticals

  • Patric Müller,
  • Achim Sack,
  • Jens Dümler,
  • Michael Heckel,
  • Tim Wenzel,
  • Teresa Siegert,
  • Sonja Schuldt-Lieb,
  • Henning Gieseler,
  • Thorsten Pöschel

摘要

The topology and surface characteristics of lyophilisates significantly impact the stability and reconstitutability of freeze-dried pharmaceuticals. Consequently, visual quality control of the product is imperative. However, this procedure is not only time-consuming and labor-intensive but also expensive and prone to errors. In this paper, we present an approach for fully automated, non-destructive inspection of freeze-dried pharmaceuticals, leveraging robotics, computed tomography, and machine learning.