Targeting particle size specification in pharmaceutical crystallization: A review on recent process design and development strategies and particle size measurements

F Liu, SD Bagi, Q Su, R Chakrabarti… - … Process Research & …, 2022 - ACS Publications
Obtaining a particle size within the specifications for a pharmaceutical compound in an
industrial crystallization can be a challenging task. The events affecting the final particle size …

Digital Design of an Integrated Continuous Crystallization, Wet Milling and Classification System with Recycle for Purity and Crystal Size Distribution Control

R Parvaresh, ZK Nagy - Industrial & Engineering Chemistry …, 2025 - ACS Publications
In recent years, continuous crystallization has gained interest in the pharmaceutical sector
due to its lower manufacturing costs and maintenance. However, controlling multiple critical …

Improving the Performance of a 3-Stage Cyclic Crystallization Process Using a Hydrocyclone

P Binel, M Mazzotti - Industrial & Engineering Chemistry Research, 2022 - ACS Publications
A dissolution process featuring a hydrocyclone for the selective removal of fine crystals, ie,
an operation analyzed through modeling and experiments in earlier studies, is implemented …

[HTML][HTML] External fine particle removal for crystallization processes: Introduction and systematic comparison with the temperature cycling-based fines removal

B Szilágyi - Chemical Engineering and Processing-Process …, 2022 - Elsevier
Intermittent small particle removal is frequently used for particle property improvement in
batch crystallization processes. This is generally solved by partial dissolution cycles, which …

From cloudy suspensions to clear data: Particle imaging enabled by automated dilution

D Biri, AK Rajagopalan, M Mazzotti - 2024 - chemrxiv.org
We present a novel dilution device designed for accurately and robustly diluting dense
suspensions to enable real-time particle characterization using optical imaging systems. The …

[PDF][PDF] Modeling of crystallization-based deracemization processes

B Bodák - 2022 - research-collection.ethz.ch
The active pharmaceutical ingredients of more than half of modern drugs are chiral
molecules. These are an important class of molecules, whose mirror images are not …