Impact of uncontrolled vs controlled rate freeze-thaw technologies on process performance and product quality

C Padala, F Jameel, N Rathore, K Gupta… - PDA journal of …, 2010 - journal.pda.org
Most biomolecules, owing to their marginal stability in liquid state, susceptibility to microbial
growth, and tendency to foam upon storage/shipment in the liquid state, often require an …

[HTML][HTML] Spatially resolved effects of protein freeze-thawing in a small-scale model using monoclonal antibodies

O Spadiut, T Gundinger, B Pittermann, C Slouka - Pharmaceutics, 2020 - mdpi.com
Protein freeze-thawing is frequently used to stabilize and store recombinantly produced
proteins after different unit operations in upstream and downstream processing. However …

Protein and solute distribution in drug substance containers during frozen storage and post‐thawing: A tool to understand and define freezing–thawing parameters in …

P Kolhe, A Badkar - Biotechnology progress, 2011 - Wiley Online Library
Active pharmaceutical ingredient for biotechnology‐based drugs, commonly known as drug
substance (DS), is often stored frozen for longer shelf‐life. Freezing DS enhances stability by …

[PDF][PDF] Evaluating Freeze–Thaw Processes in Biopharmaceutical Development

M Puri, S Morar-Mitrica, G Crotts… - BioProcess International, 2015 - sartorius.com.cn
Regulations mandate that biopharmaceutical product quality be controlled throughout
manufacturing, storage, transportation, and delivery to patients (1). Operations often include …

Characterization of a laboratory-scale container for freezing protein solutions with detailed evaluation of a freezing process simulation

U Roessl, D Jajcevic, S Leitgeb, JG Khinast… - Journal of …, 2014 - Elsevier
ABSTRACT A 300-mL stainless steel freeze container was constructed to enable QbD
(Quality by Design)-compliant investigations and the optimization of freezing and thawing …

Process cycle development of freeze drying for therapeutic proteins with stability evaluation

JY Lim, NA Kim, DG Lim, KH Kim, DH Choi… - Journal of …, 2016 - Springer
Many therapeutic proteins have been launched in market or gone into development stages
for their high therapeutic efficacy. The proteins can be developed mainly as liquid or solid …

Challenges in freeze–thaw processing of bulk protein solutions

HR Desu, ST Narishetty - Sterile product development: formulation …, 2013 - Springer
Freeze-thawing is a common unit operation during the production of protein-based
therapeutics. Bulk protein solutions are often stored in frozen state for extended periods, and …

[HTML][HTML] Safe Freeze–Thaw of Protein Drug Products: A QbD Approach

X Le Saout, E Youssef, H Broly… - BioPharm …, 2010 - biopharminternational.com
Commercializing therapeutic proteins involves a series of processes aimed at maintaining
safe and efficient protein drug solutions before final patient administration. Common …

Freeze concentration during freezing: How does the maximally freeze concentrated solution influence protein stability?

I Seifert, W Friess - International Journal of Pharmaceutics, 2020 - Elsevier
During freeze drying of biologics, a highly viscous freeze concentrate (FC) is formed upon
the initial freezing due to the crystallisation of ice. Protein stability in this freeze concentrated …

Freezing, biopharmaceutical products

P Lam, J Moore - Encyclopedia of industrial biotechnology …, 2009 - Wiley Online Library
During the manufacturing process of biopharmaceutical products, freeze/thaw of protein
solutions are routine operations, allowing product shelf‐life to be extended and providing …