Drug-rich phases induced by amorphous solid dispersion: arbitrary or intentional goal in oral drug delivery?
Among many methods to mitigate the solubility limitations of drug compounds, amorphous
solid dispersion (ASD) is considered to be one of the most promising strategies to enhance …
solid dispersion (ASD) is considered to be one of the most promising strategies to enhance …
Supersaturation and crystallization: non-equilibrium dynamics of amorphous solid dispersions for oral drug delivery
K Kawakami - Expert Opinion on Drug Delivery, 2017 - Taylor & Francis
ABSTRACT Introduction: Amorphous solid dispersions (ASDs) are one of the key
formulation technologies that aid the development of poorly soluble candidates. However …
formulation technologies that aid the development of poorly soluble candidates. However …
A mechanistic review on the dissolution phase behavior and supersaturation stabilization of amorphous solid dispersions
P Ashwathy, AT Anto, MS Sudheesh - Drug Development and …, 2021 - Taylor & Francis
Amorphous solid dispersion (ASD) technology is an attractive formulation approach for
poorly soluble drugs because of the supersaturated state acquired during its dissolution …
poorly soluble drugs because of the supersaturated state acquired during its dissolution …
Solubility advantage (and disadvantage) of pharmaceutical amorphous solid dispersions
S Huang, C Mao, RO Williams III, CY Yang - Journal of pharmaceutical …, 2016 - Elsevier
The solubility of a drug is ultimately governed by its chemical potential as it is present in the
undissolved solute. For a pharmaceutical amorphous solid dispersion (ASD), its solubility …
undissolved solute. For a pharmaceutical amorphous solid dispersion (ASD), its solubility …
Mechanisms of increased bioavailability through amorphous solid dispersions: a review
A Schittny, J Huwyler, M Puchkov - Drug Delivery, 2020 - Taylor & Francis
Amorphous solid dispersions (ASDs) can increase the oral bioavailability of poorly soluble
drugs. However, their use in drug development is comparably rare due to a lack of basic …
drugs. However, their use in drug development is comparably rare due to a lack of basic …
Supersaturation and phase behavior during dissolution of amorphous solid dispersions
Y Kong, W Wang, C Wang, L Li, D Peng… - International Journal of …, 2023 - Elsevier
Amorphous solid dispersion (ASD) is a promising strategy to enhance solubility and
bioavailability of poorly water-soluble drugs. Due to higher free energy of ASD …
bioavailability of poorly water-soluble drugs. Due to higher free energy of ASD …
Relationship between amorphous solid dispersion in vivo absorption and in vitro dissolution: phase behavior during dissolution, speciation, and membrane mass …
V Wilson, X Lou, DJ Osterling, DF Stolarik… - Journal of Controlled …, 2018 - Elsevier
Enzalutamide is a fast crystallizing, hydrophobic compound that has solubility limited
absorption in vivo. Given the low aqueous solubility of this compound, it was of interest to …
absorption in vivo. Given the low aqueous solubility of this compound, it was of interest to …
Tailoring supersaturation from amorphous solid dispersions
The maximum achievable concentration of a drug in solution is dictated by the chemical
potential of the solid form. Because an amorphous solid has a higher chemical potential …
potential of the solid form. Because an amorphous solid has a higher chemical potential …
Role of permeability on the biopredictive dissolution of amorphous solid dispersions
G Ramachandran, MS Sudheesh - AAPS PharmSciTech, 2021 - Springer
An ideal dissolution test for amorphous solid dispersions (ASDs) should reflect
physicochemical, physiological, and hydrodynamic conditions which accurately represent in …
physicochemical, physiological, and hydrodynamic conditions which accurately represent in …
Probing the mechanisms of drug release from amorphous solid dispersions in medium-soluble and medium-insoluble carriers
The objective of the current study is to mechanistically differentiate the dissolution and
supersaturation behaviors of amorphous drugs from amorphous solid dispersions (ASDs) …
supersaturation behaviors of amorphous drugs from amorphous solid dispersions (ASDs) …