The Ritonavir case is another example illustrating that different polymorphs can have different properties, such as thermodynamic stability and solubility, with a direct impact on the drug product ...

Polymorphs are not mythical, chimeric beasts—they are substances with identical chemical compositions but differing crystal structures that also exhibit different physical and chemical properties.

Researchers explored a colloidal crystal model to produce specific polymorphs, required for use in materials science and pharmaceuticals. Polymorphs are not mythical, chimeric beasts -- they are ...