Heat flux sensor to create a design space for freeze-drying development.
Design space
Freeze-drying
Gravimetric technique
Heat flux sensor
PAT
QbD
Journal
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V
ISSN: 1873-3441
Titre abrégé: Eur J Pharm Biopharm
Pays: Netherlands
ID NLM: 9109778
Informations de publication
Date de publication:
Aug 2020
Aug 2020
Historique:
received:
09
03
2020
revised:
11
05
2020
accepted:
27
05
2020
pubmed:
5
6
2020
medline:
10
2
2021
entrez:
5
6
2020
Statut:
ppublish
Résumé
Freeze-drying methodology requires an in-depth understanding and characterization for optimal processing of biopharmaceuticals. Particularly the primary drying phase, the longest and most expensive stage of the process, is of interest for optimization. The currently used process analytical technology (PAT) tools give highly valuable insights but come with limitations. Our study describes, for the first time, the application of a heat flux sensor (HFS) to build a primary drying design space and predict the process evolution. First, the heat transfer coefficient (K
Identifiants
pubmed: 32497769
pii: S0939-6411(20)30155-7
doi: 10.1016/j.ejpb.2020.05.028
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
84-94Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.