Mechanochemistry: opportunities for new and cleaner synthesis

SL James, CJ Adams, C Bolm, D Braga… - Chemical Society …, 2012 - pubs.rsc.org
The aim of this critical review is to provide a broad but digestible overview of
mechanochemical synthesis, ie reactions conducted by grinding solid reactants together …

Theoretical approaches to physical transformations of active pharmaceutical ingredients during manufacturing processes

KR Morris, UJ Griesser, CJ Eckhardt… - Advanced drug delivery …, 2001 - Elsevier
Processing-induced transformations (PITs) during pharmaceutical manufacturing are well
known but difficult to predict and often difficult to control. This review of the concepts of …

[图书][B] Polymorphism in the Pharmaceutical Industry: Solid Form and Drug Development

R Hilfiker, M Von Raumer - 2019 - books.google.com
" Polymorphism in the Pharmaceutical Industry-Solid Form and Drug Development"
highlights the relevance of polymorphism in modern pharmaceutical chemistry, with a focus …

Solid state amorphization of pharmaceuticals

JF Willart, M Descamps - Molecular Pharmaceutics, 2008 - ACS Publications
Amorphous solids are conventionally formed by supercooling liquids or by concentrating
noncrystallizing solutes (spray-drying and freeze-drying). However, a lot of pharmaceutical …

Perspectives on the amorphisation/milling relationship in pharmaceutical materials

M Descamps, JF Willart - Advanced Drug Delivery Reviews, 2016 - Elsevier
This paper presents an overview of recent advances in understanding the role of the
amorphous state in the physical and chemical transformations of pharmaceutical materials …

CO2 utilization for determining solubility of teriflunomide (immunomodulatory agent) in supercritical carbon dioxide: Experimental investigation and thermodynamic …

G Sodeifian, L Nasri, F Razmimanesh… - Journal of CO2 Utilization, 2022 - Elsevier
Precise design of processes involving the use of benign and green solvents such as
supercritical carbon dioxide (SC CO 2) in the pharmaceutical industries requires …

Cocrystal formation during cogrinding and storage is mediated by amorphous phase

A Jayasankar, A Somwangthanaroj, ZJ Shao… - Pharmaceutical …, 2006 - Springer
Purpose The purpose of this work was to investigate the mechanisms of cocrystal formation
during cogrinding and storage of solid reactants, and to establish the effects of water by …

Cryogenic grinding of indomethacin polymorphs and solvates: assessment of amorphous phase formation and amorphous phase physical stability

KJ Crowley, G Zografi - Journal of pharmaceutical sciences, 2002 - Elsevier
The effect of cryogenic grinding on five crystal forms of indomethacin (IMC) was investigated
with particular interest in the formation of amorphous phase. Powder X‐ray diffraction …

Transformation of pharmaceutical compounds upon milling and comilling: the role of Tg

M Descamps, JF Willart, E Dudognon… - Journal of pharmaceutical …, 2007 - Elsevier
Milling is a usual process used in the course of drug formulation, which however may
change the physical nature of the end product. The diversity of the transformations of organic …

The quantitative analysis of crystallinity using FT-Raman spectroscopy

LS Taylor, G Zografi - Pharmaceutical research, 1998 - Springer
Purpose. To establish if FT-Raman Spectroscopy can be used to quantitate the degree of
crystallinity in a model compound. Methods. Mixtures containing different proportions of …