Recent advances in the monitoring, modelling and control of crystallization systems

ZK Nagy, G Fevotte, H Kramer, LL Simon - Chemical Engineering Research …, 2013 - Elsevier
Crystallization is one of the most important unit operations used for the separation and
purification of crystalline solid products. Appropriate design and control of the crystallization …

Assessment of recent process analytical technology (PAT) trends: a multiauthor review

LL Simon, H Pataki, G Marosi, F Meemken… - … Process Research & …, 2015 - ACS Publications
This multiauthor review article aims to bring readers up to date with some of the current
trends in the field of process analytical technology (PAT) by summarizing each aspect of the …

Enabling precision manufacturing of active pharmaceutical ingredients: workflow for seeded cooling continuous crystallisations

CJ Brown, T McGlone, S Yerdelen… - … Systems Design & …, 2018 - pubs.rsc.org
Continuous manufacturing is widely used for the production of commodity products.
Currently, it is attracting increasing interest from the pharmaceutical industry and regulatory …

Continuous sonocrystallization of acetylsalicylic acid (ASA): Control of crystal size

RJP Eder, S Schrank, MO Besenhard… - Crystal growth & …, 2012 - ACS Publications
A continuous tubular crystallizer system with an inner diameter of 2.0 mm and an overall
length of 27 m was used to generate acetylsalicylic acid seeds in situ from ethanolic solution …

Process analytical technology in Downstream-Processing of Drug Substances–A review

P Neugebauer, M Zettl, D Moser, J Poms… - International Journal of …, 2024 - Elsevier
Abstract Process Analytical Technology (PAT) has revolutionized pharmaceutical
manufacturing by providing real-time monitoring and control capabilities throughout the …

Image-based in situ identification of face specific crystal growth rates from crystal populations

C Borchert, E Temmel, H Eisenschmidt… - Crystal Growth & …, 2014 - ACS Publications
Online microscopy has received much attention in the field of crystal shape control over
recent years, since commonly used measurement techniques cannot provide enough …

In-situ crystal morphology identification using imaging analysis with application to the L-glutamic acid crystallization

Y Huo, T Liu, H Liu, CY Ma, XZ Wang - Chemical Engineering Science, 2016 - Elsevier
A synthetic image analysis strategy is proposed for in-situ crystal size measurement and
shape identification for monitoring crystallization processes, based on using a real-time …

Enhanced blend uniformity and flowability of low drug loaded fine API blends via dry coating: The effect of mixing time and excipient size

SS Kim, C Castillo, M Cheikhali, H Darweesh… - International Journal of …, 2023 - Elsevier
Although previous research demonstrated improved flowability, packing, fluidization, etc. of
individual powders via nanoparticle dry coating, none considered its impact on very low …

Crystal shape modification via cycles of growth and dissolution in a tubular crystallizer

P Neugebauer, J Cardona, MO Besenhard… - Crystal growth & …, 2018 - ACS Publications
Besides size and polymorphic form, crystal shape takes a central role in engineering
advanced solid materials for the pharmaceutical and chemical industries. This work …

Continuous Cooling Crystallization in a Coiled Flow Inverter Crystallizer Technology—Design, Characterization, and Hurdles

M Schmalenberg, S Kreis, LK Weick, C Haas… - Processes, 2021 - mdpi.com
Continuous small-scale production is currently of utmost interest for fine chemicals and
pharmaceuticals. For this purpose, equipment and process concepts in consideration of the …