Forced degradation studies to assess the stability of drugs and products

S Singh, M Junwal, G Modhe, H Tiwari, M Kurmi… - TrAC Trends in …, 2013 - Elsevier
A forced degradation study is an essential step in the design of a regulatory compliant
stability program for both drug substances and products, and was formalized as a regulatory …

Emerging landscape of computational modeling in pharmaceutical development

YA Abramov, G Sun, Q Zeng - Journal of Chemical Information …, 2022 - ACS Publications
Computational chemistry applications have become an integral part of the drug discovery
workflow over the past 35 years. However, computational modeling in support of drug …

Predicting drug substances autoxidation

P Lienard, J Gavartin, G Boccardi, M Meunier - Pharmaceutical research, 2015 - Springer
Purpose Chemical degradation and stability in formulation is a recurrent issue in
pharmaceutical development of drugs. The objective of the present study was to develop an …

Prediction of drug candidates' sensitivity toward autoxidation: computational estimation of CH dissociation energies of carbon-centered radicals

T Andersson, A Broo, E Evertsson - Journal of pharmaceutical sciences, 2014 - Elsevier
ABSTRACT A method to predict a compound's sensitivity toward autoxidation using bond
dissociation energies for hydrogen abstraction is described. The methodology is based on …

Kinetic Modeling of API Oxidation:(2) Imipramine Stress Testing

H Wu, A Grinberg Dana, DS Ranasinghe… - Molecular …, 2022 - ACS Publications
Gauging the chemical stability of active pharmaceutical ingredients (APIs) is critical at
various stages of pharmaceutical development to identify potential risks from drug …

Theoretical and experimental investigation of autoxidation propensity of selected drugs in solution state

J Iyer, M Brunsteiner, A Ray, A Davis… - Molecular …, 2023 - ACS Publications
The C–H bond dissociation energy (BDE) of drug molecules is often used to estimate their
relative propensities to undergo autoxidation. BDE calculations based on electronic …

Analytical methodologies for discovering and profiling degradation-related impurities

SW Baertschi - TrAC Trends in Analytical Chemistry, 2006 - Elsevier
The analytical technologies currently in use for profiling degradation-related impurities
(DRI's) are powerful, but not without their limitations. This article critically assesses the …

Drug stability and degradation studies

D Zhou, WR Porter, GGZ Zhang - Developing solid oral dosage forms, 2017 - Elsevier
Drug stability and degradation studies are integral parts of drug development.
Preformulation studies aim to evaluate the intrinsic stability properties of a drug candidate by …

In silico prediction of pharmaceutical degradation pathways: a benchmarking study

MH Kleinman, SW Baertschi, KM Alsante… - Molecular …, 2014 - ACS Publications
Zeneth is a new software application capable of predicting degradation products derived
from small molecule active pharmaceutical ingredients. This study was aimed at …

Assessment of diverse solid− state accelerated autoxidation methods for droperidol

J Iyer, I Saraf, A Ray, M Brunsteiner, A Paudel - Pharmaceutics, 2022 - mdpi.com
The present study aimed to investigate methods for accelerating autoxidation of crystalline
drugs in the solid-state that can potentially predict real− time stability. Solid droperidol (DPD) …