The physical stability of drugs linked to quality-by-design (QbD) and in-process technology (PAT) perspectives

M Aucamp, M Milne - European Journal of Pharmaceutical Sciences, 2019 - Elsevier
The physical stability of solid-state forms in which drugs may exist is in some sense an
overlooked aspect. In an era where strategies such as amorphous solid dispersions or co …

Application and limitations of thermogravimetric analysis to delineate the hot melt extrusion chemical stability processing window

DE Moseson, MA Jordan, DD Shah, ID Corum… - International Journal of …, 2020 - Elsevier
Thermogravimetric analysis (TGA) is frequently used to define the threshold of acceptable
processing temperatures for hot melt extrusion. Herein, evaluation of chemical stability of …

The inherent AIE feature revealed the drug molecular state in cyclodextrin metal–organic framework for enhanced stability and absorption

Y Peng, Y Lei, J Luo, X Hu, F Sun, Y Yang… - Chemical Engineering …, 2024 - Elsevier
The amorphous form of a drug can greatly improve the solubility and rates of dissolution for
enhancing oral bioavailability. However, amorphous drugs tend to crystallize thus negating …

Insoluble polymers in solid dispersions for improving bioavailability of poorly water-soluble drugs

TTD Tran, PHL Tran - Polymers, 2020 - mdpi.com
In recent decades, solid dispersions have been demonstrated as an effective approach for
improving the bioavailability of poorly water-soluble drugs, as have solid dispersion …

[HTML][HTML] Compatibility and stability studies involving polymers used in fused deposition modeling 3D printing of medicines

IA Silva, AL Lima, T Gratieri, GM Gelfuso… - Journal of …, 2022 - Elsevier
One of the challenges in developing three-dimensional printed medicines is related to their
stability due to the manufacturing conditions involving high temperatures. This work …

The effect of cooling on the degree of crystallinity, solid-state properties, and dissolution rate of multi-component hot-melt extruded solid dispersions

D Hurley, M Davis, GM Walker, JG Lyons… - Pharmaceutics, 2020 - mdpi.com
The effect of cooling on the degree of crystallinity, solid-state and dissolution properties of
multi-component hot-melt extruded solid dispersions [SD] is of great interest for the …

Hot-melt extrusion as an advantageous technology to obtain effervescent drug products

AL Lima, LAG Pinho, JA Chaker, LL Sa-Barreto… - Pharmaceutics, 2020 - mdpi.com
Here, we assessed the feasibility of hot-melt extrusion (HME) to obtain effervescent drug
products for the first time. For this, a combined mixture design was employed using …

Compatibility Study Between Fenbendazole and Poly (Ethylene Oxide) with Application in Solid Dispersion Formulations Using Hot-Melt Extrusion

GSN Bezerra, DM Colbert, C O'Donnell, Z Cao… - Journal of …, 2023 - Springer
Fenbendazole (fen) or methyl N-(6-phenylsulfanyl-1 H-benzimidazol-2-yl) carbamate is a
broad-spectrum anthelmintic from the class of organic compounds known as …

Polymorph transformation of solid drugs and inhibiting strategies

Y Feng, H Wang, D Wu, K Chen, N Wang, T Wang… - …, 2024 - pubs.rsc.org
Metastable forms and amorphous forms exhibit higher solubility and dissolution rates
compared to stable crystalline forms, making them viable options for pharmaceuticals with …

Stability challenges of amorphous solid dispersions of drugs: A critical review on mechanistic aspects

M Pisay, S Padya, S Mutalik… - Critical Reviews™ in …, 2024 - dl.begellhouse.com
The most common drawback of the existing and novel drug molecules is their low
bioavailability because of their low solubility. One of the most important approaches to …