Advances in Structure Pharmaceutics from Discovery to Evaluation and Design

H Xu, L Wu, Y Xue, T Yang, T Xiong… - Molecular …, 2023 - ACS Publications
Drug delivery systems (DDSs) play an important role in delivering active pharmaceutical
ingredients (APIs) to targeted sites with a predesigned release pattern. The chemical and …

4D study of liquid binder penetration dynamics in pharmaceutical powders using synchrotron X-ray micro computed tomography

SZ Danalou, XF Ding, N Zhu, HN Emady… - International Journal of …, 2022 - Elsevier
The properties of pharmaceutical powders, and the liquid binder, directly influence the
penetration behavior in the wet granulation process of the pharmaceutical industry …

Scale-up of granular material flow in an agitated filter dryer

P Chaksmithanont, F Milman, C Leung, JG Khinast… - Powder Technology, 2022 - Elsevier
A challenge in agitated drying is to take information from the laboratory scale and use it to
scale up the process to the manufacturing scale. In this study, we focus on scale-up of the …

Advanced 3D and 4D microstructure study of single granule formation for pharmaceutical powders using synchrotron x‐ray imaging

S Zeinali Danalou, C Blocka, J Yang, N Zhu… - AIChE …, 2023 - Wiley Online Library
Monitoring the microstructure of the granule in the wet granulation process could play a
decisive role in obtaining high‐quality granules. Due to the complex, fast and opaque nature …

[HTML][HTML] Experimental investigation of dynamic drying in single pharmaceutical granules containing acetaminophen or carbamazepine using synchrotron X-ray micro …

C Blocka, XF Ding, N Zhu, L Zhang - International Journal of Pharmaceutics, 2024 - Elsevier
Drying time, velocity, and temperature are important aspects of the drying process for
pharmaceutical granules observed during tablet manufacturing. However, the drying …

Powder wetting behavior and granule formation mechanism expansion in single-drop granulation

DS Kumar, HN Emady - Chemical Engineering Science, 2024 - Elsevier
Single-drop granulation is performed under a variety of conditions to characterize the
behavior that results from a liquid droplet impacting a powder bed. Drop impact velocity …

[HTML][HTML] Phase-sensitive optical coherence tomography reveals droplet penetration into a powder bed

TT Mekonnen, S Cheng, HK Chan… - Optics and Lasers in …, 2024 - Elsevier
Understanding the mixing behavior that unfolds when liquid droplets impact on powder beds
requires a sub-surface dynamic imaging method that provides high spatial and temporal …

[PDF][PDF] In situ wet pharmaceutical granulation captured using synchrotron radiation based dynamic micro-CT

XF Ding, S Zeinali Danalou, L Zhang… - Journal of Synchrotron …, 2023 - journals.iucr.org
Synchrotron radiation based dynamic micro-computed tomography (micro-CT) is a powerful
technique available at synchrotron light sources for investigating evolving microstructures …

Synchrotron X-ray micro-computed tomography imaging of solid bridges between potash particles near contact points

MN Hassankiadeh, MM Heydari, C Blocka, L Zhang - Particuology, 2024 - Elsevier
Chemical fertilizers, such as potash, have a strong tendency to cake when exposed to
humidity. In this work, a novel synchrotron-based X-ray tomography 3D-imaging technique …

Advanced image analytics to study powder mixing in a novel laboratory scale agitated filter dryer

R Ho, Y Shin, S Zhang, A Zhu, P Kumar, H Goyal - Powder Technology, 2023 - Elsevier
Powder mixing unit operations are essential to the manufacturing of pharmaceutical drug
substance and drug products. To model powder mixing, computational approaches have …