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Research ArticleResearch

An Investigation into the Spatial Distribution of Moisture in Freeze-Dried Products Using NIR Spectroscopy and Chemical Imaging

Azheruddin Mohammed, Antoine Cournoyer and Ryan Gosselin
PDA Journal of Pharmaceutical Science and Technology March 2023, 77 (2) 55-66; DOI: https://doi.org/10.5731/pdajpst.2020.012443
Azheruddin Mohammed
1Department of Chemical & Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, Québec, Canada J1K 2R1;
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Antoine Cournoyer
2Process Monitoring Automation and Control Group, Pfizer Global Supply, 17300 Trans-Canada Highway, Kirkland, Québec, Canada PQ H9J 2M5; and
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Ryan Gosselin
3Department of Chemical & Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, Québec, Canada J1K 2R1
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  • For correspondence: ryan.gosselin@usherbrooke.ca
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Article Information

vol. 77 no. 2 55-66
DOI 
https://doi.org/10.5731/pdajpst.2020.012443
PubMed 
36122914

Published By 
Parenteral Drug Association (PDA)
Print ISSN 
1079-7440
Online ISSN 
1948-2124
History 
  • Published online April 10, 2023.

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  • previous version (September 19, 2022 - 04:02).
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© PDA, Inc. 2023

Author Information

  1. Azheruddin Mohammed1,
  2. Antoine Cournoyer2 and
  3. Ryan Gosselin3,*
  1. 1Department of Chemical & Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, Québec, Canada J1K 2R1;
  2. 2Process Monitoring Automation and Control Group, Pfizer Global Supply, 17300 Trans-Canada Highway, Kirkland, Québec, Canada PQ H9J 2M5; and
  3. 3Department of Chemical & Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, Québec, Canada J1K 2R1
  1. ↵*Corresponding author: Department of Chemical & Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, Québec, Canada J1K 2R1; E-mail: ryan.gosselin@usherbrooke.ca
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PDA Journal of Pharmaceutical Science and Technology: 77 (2)
PDA Journal of Pharmaceutical Science and Technology
Vol. 77, Issue 2
March/April 2023
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An Investigation into the Spatial Distribution of Moisture in Freeze-Dried Products Using NIR Spectroscopy and Chemical Imaging
Azheruddin Mohammed, Antoine Cournoyer, Ryan Gosselin
PDA Journal of Pharmaceutical Science and Technology Mar 2023, 77 (2) 55-66; DOI: 10.5731/pdajpst.2020.012443
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Keywords

  • Freeze-drying
  • NIR
  • NIR imaging
  • PAT
  • Spatial moisture variations
  • Chemometrics
  • Partial least squares

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An Investigation into the Spatial Distribution of Moisture in Freeze-Dried Products Using NIR Spectroscopy and Chemical Imaging
Azheruddin Mohammed, Antoine Cournoyer, Ryan Gosselin
PDA Journal of Pharmaceutical Science and Technology Mar 2023, 77 (2) 55-66; DOI: 10.5731/pdajpst.2020.012443

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