Hydroxypropyl methylcellulose acetate succinate as an exceptional polymer for amorphous solid dispersion formulations: A review from bench to clinic

A Butreddy - European Journal of Pharmaceutics and …, 2022 - Elsevier
Amorphous solid dispersions (ASDs) are a proven system for achieving a supersaturated
state of drug, in which the concentration of drug is greater than its crystalline solubility. The …

[HTML][HTML] Amorphous solid dispersions: role of the polymer and its importance in physical stability and in vitro performance

Q Shi, H Chen, Y Wang, R Wang, J Xu, C Zhang - Pharmaceutics, 2022 - mdpi.com
Amorphous solid dispersions stabilized by one or more polymer (s) have been widely used
for delivering amorphous drugs with poor water solubilities, and they have gained great …

Stable amorphous solid dispersion of flubendazole with high loading via electrospinning

J Becelaere, E Van Den Broeck, E Schoolaert… - Journal of Controlled …, 2022 - Elsevier
In this work, an important step is taken towards the bioavailability improvement of poorly
water-soluble drugs, such as flubendazole (Flu), posing a challenge in the current …

Mechanisms and extent of enhanced passive permeation by colloidal drug particles

A Narula, R Sabra, N Li - Molecular pharmaceutics, 2022 - ACS Publications
Formulations containing nanosized drug particles such as nanocrystals and nanosized
amorphous drug aggregates recently came into light as promising strategies to improve the …

Phase separation in surfactant-containing amorphous solid dispersions: Orthogonal analytical methods to probe the effects of surfactants on morphology and phase …

R Yang, GGZ Zhang, K Kjoller, E Dillon… - International Journal of …, 2022 - Elsevier
Amorphous–amorphous phase separation (AAPS) is an important phase transition process
for amorphous solid dispersion (ASD) performance both in terms of drug release as well as …

Recent advances in enhancement of dissolution and supersaturation of poorly water-soluble drug in amorphous pharmaceutical solids: A review

Q Shi, F Li, S Yeh, SM Moinuddin, J Xin, J Xu… - Aaps Pharmscitech, 2022 - Springer
Amorphization is one of the most effective pharmaceutical approaches to enhance the
dissolution and oral bioavailability of poorly water-soluble drugs. In recent years, amorphous …

Kinetic solubility improvement and influence of polymers on controlled supersaturation of itraconazole-succinic acid nano-co-crystals

Z Huang, S Staufenbiel, R Bodmeier - International Journal of …, 2022 - Elsevier
Nano-co-crystals enhance the solubility and dissolution rate of poorly soluble drugs. The
objective of this study was to obtain a better understanding of the dissolution process of …

Forced solid-state oxidation studies of nifedipine-PVP amorphous solid dispersion

I Saraf, R Roskar, D Modhave… - Molecular …, 2022 - ACS Publications
In the present study, the oxidative degradation behavior of nifedipine (NIF) in amorphous
solid dispersions (ASDs) prepared with poly (vinyl pyrrolidone)(PVP) with a short (K30) and …

Lopinavir-menthol co-crystals for enhanced dissolution rate and intestinal absorption

ND Fayed, MF Arafa, EA Essa… - Journal of Drug Delivery …, 2022 - Elsevier
Lopinavir is an antiretroviral, antiparasitic agent and recently utilized in treatment of COVID-
19. Unfortunately, lopinavir exhibited poor oral bioavailability due to poor dissolution …

Self-gelation involved in the transformation of resveratrol and piperine from a co-amorphous system into a co-crystal system

J Han, L Li, Q Yu, D Zheng, Y Song, J Zhang, Y Gao… - …, 2022 - pubs.rsc.org
Co-amorphous and co-crystal systems are attractive crystal-engineering strategies for poorly
soluble drugs. Intermolecular interactions between components play a key role in the …