Role of Poloxamer 188 in preventing ice-surface-induced protein destabilization during freeze–thawing

J Li, J Sonje, R Suryanarayanan - Molecular pharmaceutics, 2023 - ACS Publications
The phase behavior of poloxamer 188 (P188) in aqueous solutions, characterized by
differential scanning calorimetry (DSC) and synchrotron X-ray diffractometry, revealed solute …

Practical advice on scientific design of freeze-drying process: 2023 update

S Tchessalov, V Maglio, P Kazarin, A Alexeenko… - Pharmaceutical …, 2023 - Springer
Objective The purpose of this paper is to re-visit the design of three steps in the freeze-
drying process, namely freezing, primary drying, and secondary drying steps. Specifically …

Dual Functionality of Poloxamer 188 in Freeze-Dried Protein Formulations: A Stabilizer in Frozen Solutions and a Bulking Agent in Lyophiles

J Li, B Munjal, C Zeng… - Molecular …, 2024 - ACS Publications
Poloxamer 188 (P188) was hypothesized to be a dual functional excipient,(i) a stabilizer in
frozen solution to prevent ice-surface-induced protein destabilization and (ii) a bulking agent …

Molecular Dynamics Modeling Based Investigation of the Effect of Freezing Rate on Lysozyme Stability

T Duran, B Minatovicz, R Bellucci, J Bai… - Pharmaceutical …, 2022 - Springer
Purpose The stability of protein drug products frozen during fill finish operations is greatly
affected by the freezing rate applied. Non-optimal freezing rates may lead to the …

Protein-surfactant and protein-protein interactions during freeze and thaw: a small-angle neutron scattering study of lysozyme solutions with polysorbate and …

X Yuan, S Krueger, E Shalaev - Journal of Pharmaceutical Sciences, 2023 - Elsevier
Protein structural changes during freezing and subsequent thawing are of great importance
to a variety of biopharmaceutical applications. In this work, we studied the influence of non …

Mechanical Characterization of Vial Strain During Freezing and Thawing Operations Using Amorphous Excipients

A Strongrich, I Flynn, B Bhatnagar, E Shalaev… - Journal of …, 2024 - Elsevier
The purpose of this study was to investigate the mechanical stresses and strains acting on
pharmaceutical glass tubing vials during freezing and thawing of model pharmaceutical …

Inhibition of blood pressure elevation in GABA‐enriched Hidakakombu fermented with Lactiplantibacillus plantarum 002 protected addition of trehalose

N Somekawa, T Sekine… - International Journal of …, 2024 - Wiley Online Library
Hidakakombu (Saccharina angustata) is an edible brown alga produced in the Hidaka
region of Hokkaido. It is graded at the time of processing, and low‐grade products have a …

A look to the future—closing remarks

AV Koulov, SK Singh - Surfactants in Biopharmaceutical Development, 2023 - Elsevier
Whereas the different chapters of the book offer insights related to the use of surfactants—
their manufacturing, functionality as excipients, degradation, control, and regulatory aspects …