Fast time-resolved micro-CT imaging of pharmaceutical tablets: Insights into water uptake and disintegration

S Ferdoush, SB Kzam, PHC Martins… - International journal of …, 2023 - Elsevier
We use dynamic micro-computed tomography (micro-CT) with a high temporal resolution to
visualize water penetration through the porous network of immediate-release …

Preformulation and evaluation of multi-layer tablets

KM Hwang, CH Cho, SH Lee, JY Kim… - Journal of Pharmaceutical …, 2024 - Springer
Background The tablet is the most common drug formulation in the pharmaceutical industry.
With the invention of new pharmaceutical tablet compression technologies, more advanced …

Determination of tensile strength of shaped tablets

B Yohannes, A Abebe - Powder Technology, 2021 - Elsevier
During early drug product development, methods for characterization of mechanical
attributes are developed for flat, round tablets. However, there is a lack of understanding on …

Numerical study for tableting process in consideration of compression speed

S Ohsaki, K Kushida, Y Matsuda, H Nakamura… - International Journal of …, 2020 - Elsevier
A numerical study of the tableting process using a finite element method (FEM) is important
to quantitatively understand the structural change inside the tablet and the mechanism of …

Generalized loading-unloading contact laws for elasto-plastic spheres with bonding strength

M Gonzalez - Journal of the Mechanics and Physics of Solids, 2019 - Elsevier
We present generalized loading-unloading contact laws for elasto-plastic spheres with
bonding strength. The proposed mechanistic contact laws are continuous at the onset of …

Quantification of lubrication and particle size distribution effects on tensile strength and stiffness of tablets

SM Razavi, M Gonzalez, AM Cuitiño - Powder Technology, 2018 - Elsevier
We adopt a Quality by Design (QbD) paradigm to better control the mechanical properties of
tablets. To this end, the effect of particle size distribution, lubricant concentration, and mixing …

Particle-to-particle solvent diffusion in compacted granular systems

PHC Martins, M Gonzalez - International Journal of Heat and Mass Transfer, 2025 - Elsevier
We develop a particle-to-particle solvent diffusion model for compacted granular systems
that addresses a long-standing gap in particle-to-particle transport models. The proposed …

Insights into the effect of compaction pressure and material properties on interfacial bonding strength of bilayer tablets

SY Chang, CC Sun - Powder Technology, 2019 - Elsevier
The interfacial bonding strength (IBS) of four different layer combinations between
microcrystalline cellulose (MCC) and lactose (Lac), ie, MCC/MCC, Lac/Lac, MCC/Lac and …

Carbamazepine bilayer tablets combining hydrophilic and hydrophobic cyclodextrins as a quick/slow biphasic release system

J Conceição, O Adeoye, H Cabral-Marques… - Journal of Drug Delivery …, 2020 - Elsevier
This work aimed to explore the combination of hydrophilic and hydrophobic cyclodextrins to
prepare bilayer tablets that can perform as quick/slow biphasic release systems of a poorly …

Interfacial bonding in formulated bilayer tablets

SY Chang, CC Sun - European Journal of Pharmaceutics and …, 2020 - Elsevier
To take full advantage of the drug delivery benefits offered by bilayer tablets, the common
issue of weak interfacial bonding strength (IBS) with manufacturing must be overcome. This …