Uploaded July 2024 | Updated September 2026, 2 weeks ago
Sometimes, compounds crystallize in unexpected ways. This is a problem for drug manufacturers, who need to create consistent products. Scientists are working to understand why substances take on different crystal forms, called polymorphs, under different conditions. Recently, they’ve shown that impurities can affect the relative stability of those forms.
Read the paper: doi.org/10.1021/acs.cgd.4c00503
(Corresponding author: Fredrik L. Nordstrom, Ph.D.)
Video credits:
Written by Anne Hylden
Produced by Anne Hylden, Kerri Jansen and Andrew Sobey
Edited by Vangie Koonce
Narrated by Anne Hylden
Executive produced by Matthew Radcliff
Research videos from Mitchell Paolello and Seyed Sepehr Mohajerani
Scientific consultant: Gerard Capellades, Ph.D.
Additional video: Darren Weaver
Hand models: Anne Hylden, Kerri Jansen and Allison Tau
Music: “Handwriting” by Frank Jonsson from Epidemic Sound
Sound effects from Soundsnap
Produced by the American Chemical Society (ACS), one of the world’s largest scientific societies. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals and scientific conferences.
Join the #AmericanChemicalSociety! bit.ly/Join_ACS
#crystals #science #chemistry #pharma
Sometimes, compounds crystallize in unexpected ways. This is a problem for drug manufacturers, who need to create consistent products. Scientists are working to understand why substances take on different crystal forms, called polymorphs, under different conditions. Recently, they’ve shown that impurities can affect the relative stability of those forms.
Read the paper: doi.org/10.1021/acs.cgd.4c00503
(Corresponding author: Fredrik L. Nordstrom, Ph.D.)
Video credits:
Written by Anne Hylden
Produced by Anne Hylden, Kerri Jansen and Andrew Sobey
Edited by Vangie Koonce
Narrated by Anne Hylden
Executive produced by Matthew Radcliff
Research videos from Mitchell Paolello and Seyed Sepehr Mohajerani
Scientific consultant: Gerard Capellades, Ph.D.
Additional video: Darren Weaver
Hand models: Anne Hylden, Kerri Jansen and Allison Tau
Music: “Handwriting” by Frank Jonsson from Epidemic Sound
Sound effects from Soundsnap
Produced by the American Chemical Society (ACS), one of the world’s largest scientific societies. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals and scientific conferences.
Join the #AmericanChemicalSociety! bit.ly/Join_ACS
#crystals #science #chemistry #pharma










