The need for new control strategies for particulate matter in parenterals

Johannes Poms, Stephan Sacher, Matthias Nixdorf, Michael Dekner, Sabine Wallner-Mang, Ines Janssen, Johannes G. Khinast*, Robert Schennach

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

An undesirable characteristic in lyophilized parenteral products is the potential presence of particulate matter in the final product, which may affect patient safety. In this study, quality risk management tools described in the International Conference on Harmonization Guideline Q9 were used to estimate the risks for a pharmaceutical manufacturing line, based on three critical quality attributes: (1) visible particulate matter; (2) lyo-cake collapse traces; and (3) lyo-cake melt-back traces. Together with a Process Failure Mode Effect Analysis (PFMEA), an input-output analysis of the individual unit operations identified seven major material classes of extrinsic particulate matter. In addition to the process assessment, an experimental investigation of the location of impurities in lyophilized products was performed. To that end, intentionally contaminated vials were examined to locate the particulate matter and its possible migration. The results emphasize the importance of a full transmission mode release testing since the particles may enter the interior of the lyo-cake. A theoretical explanation of the observed impurity locations is provided.

Originalspracheenglisch
Seiten (von - bis)739-750
Seitenumfang12
FachzeitschriftPharmaceutical development and technology
Jahrgang24
Ausgabenummer6
DOIs
PublikationsstatusVeröffentlicht - 3 Jul 2019

ASJC Scopus subject areas

  • !!Pharmaceutical Science

Fingerprint Untersuchen Sie die Forschungsthemen von „The need for new control strategies for particulate matter in parenterals“. Zusammen bilden sie einen einzigartigen Fingerprint.

  • Dieses zitieren