Prediction of the relative free energies of drug polymorphs above zero kelvin

M Yang, E Dybeck, G Sun, C Peng… - Crystal Growth & …, 2020 - ACS Publications
Crystal structure prediction (CSP) calculations can reduce risk and improve efficiency during
drug development. Traditionally, CSP calculations use lattice energies computed through …

Reliable and practical computational description of molecular crystal polymorphs

J Hoja, HY Ko, MA Neumann, R Car, RA DiStasio Jr… - Science …, 2019 - science.org
Reliable prediction of the polymorphic energy landscape of a molecular crystal would yield
profound insight into drug development in terms of the existence and likelihood of late …

[HTML][HTML] Reducing crystal structure overprediction of ibuprofen with large scale molecular dynamics simulations

NF Francia, LS Price, M Salvalaglio - CrystEngComm, 2021 - pubs.rsc.org
The control of the crystal form is a central issue in the pharmaceutical industry. The
identification of putative polymorphs through Crystal Structure Prediction (CSP) methods is …

Inaccurate conformational energies still hinder crystal structure prediction in flexible organic molecules

C Greenwell, GJO Beran - Crystal Growth & Design, 2020 - ACS Publications
Crystal structure prediction driven by density functional theory has become an increasingly
useful tool for the pharmaceutical industry and others interested in understanding and …

[HTML][HTML] Can computed crystal energy landscapes help understand pharmaceutical solids?

SL Price, DE Braun, SM Reutzel-Edens - Chemical Communications, 2016 - pubs.rsc.org
Computational crystal structure prediction (CSP) methods can now be applied to the smaller
pharmaceutical molecules currently in drug development. We review the recent uses of …

The potential of computed crystal energy landscapes to aid solid-form development

SL Price, SM Reutzel-Edens - Drug Discovery Today, 2016 - Elsevier
Highlights•Crystal structure prediction studies have been carried out with the pharmaceutical
industry.•Crystal energy landscapes can help to define solid form landscapes.•Crystal …

Computational prediction of organic crystal structures and polymorphism

SL Price - International Reviews in Physical Chemistry, 2008 - Taylor & Francis
The development of a robust manufacturing process for solid organic materials, such as
pharmaceuticals, can be complicated when the molecules crystallize in different solid forms …

Systematic finite-temperature reduction of crystal energy landscapes

NF Francia, LS Price, J Nyman, SL Price… - Crystal Growth & …, 2020 - ACS Publications
Crystal structure prediction methods are prone to overestimate the number of potential
polymorphs of organic molecules. In this work, we aim to reduce the overprediction by …

Computational methodologies: toward crystal structure and polymorph prediction

SSL Price - Polymorphism in pharmaceutical solids, 2018 - taylorfrancis.com
INTRODUCTION A computational method of predicting all polymorphs of a given
pharmaceutical molecule, and the conditions under which they could be found, requires a …

Minimizing polymorphic risk through cooperative computational and experimental exploration

CR Taylor, MT Mulvee, DS Perenyi… - Journal of the …, 2020 - ACS Publications
We combine state-of-the-art computational crystal structure prediction (CSP) techniques with
a wide range of experimental crystallization methods to understand and explore crystal …