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 …

Dissolution mechanisms of amorphous solid dispersions: role of drug load and molecular interactions

A Deac, Q Qi, AS Indulkar, HS Purohit… - Molecular …, 2022 - ACS Publications
High drug load amorphous solid dispersions (ASDs) have been a challenge to formulate
partially because drug release is inhibited at high drug loads. The maximum drug load prior …

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 …

[HTML][HTML] In-situ formation of nanoparticles from drug-loaded 3D polymeric matrices

FQ Pires, IP Gross, LL Sa-Barreto, T Gratieri… - European Journal of …, 2023 - Elsevier
The in-situ formation of nanoparticles from polymer-based solid medicines, although
previously described, has been overlooked despite its potential to interfere with oral drug …

Impact of hydroxypropyl methylcellulose acetate succinate critical aggregation concentration on celecoxib supersaturation

AN Bristol, MS Lamm, Y Li - Molecular Pharmaceutics, 2021 - ACS Publications
Polymers play an important role in amorphous solid dispersions (ASDs), enhancing stability
in the solid state and maintaining supersaturation in aqueous solutions of intrinsically low …

Drug–Polymer Nanodroplet Formation and Morphology Drive Solubility Enhancement of GDC-0810

KE Barr, ML Ohnsorg, L Liberman… - Bioconjugate …, 2024 - ACS Publications
Nanodroplet formation is important to achieve supersaturation of active pharmaceutical
ingredients (APIs) in an amorphous solid dispersion. The aim of the current study was to …

Quantitative Investigation of Intestinal Drug Absorption Enhancement by Drug-Rich Nanodroplets Generated via Liquid–Liquid Phase Separation

E Yoshikawa, K Ueda, R Hakata, K Higashi… - Molecular …, 2024 - ACS Publications
Drug-rich droplets formed through liquid–liquid phase separation (LLPS) have the potential
to enhance the oral absorption of drugs. This can be attributed to the diffusion of these …

Cocrystal and Coamorphous Solid Forms of Enzalutamide with Saccharin: Structural Characterization and Dissolution Studies

J Prashanth, KV Drozd, GL Perlovich… - Crystal Growth & …, 2022 - ACS Publications
Cocrystallization and coamorphization are similar yet independent approaches toward
modifying various pharmaceutically relevant properties of modern drug compounds, in …

A Critical Overview of the Biological Effects of Excipients (Part II): Scientific Considerations and Tools for Oral Product Development

MN Martinez, F Wu, B Sinko, DJ Brayden, M Grass… - The AAPS Journal, 2022 - Springer
It is now recognized that a number of excipients previously considered to be “inert” have the
capacity to alter drug oral bioavailability through a range of in vivo effects. The various …

The Impact of Polymers on Enzalutamide Solid Self-Nanoemulsifying Drug Delivery System and Improved Bioavailability

SM Lee, JG Lee, TH Yun, CH Kim, JH Cho, KS Kim - Pharmaceutics, 2024 - mdpi.com
Enzalutamide (ENZ), marketed under the brand name Xtandi® as a soft capsule, is an
androgen receptor signaling inhibitor drug actively used in clinical settings for treating …