Exploring the Structural Landscape for a Thrombopoietin Receptor Agonist Avatrombopag Maleate: An Innovative Trihydrate Forms with Improved Solubility Found
Jiyong Liu,
Chunguang Dai,
Dier Shi
et al.
Abstract:Avatrombopag maleate (AVAT), a second-generation oral
thrombopoietin
(TPO) receptor agonist, is currently in development for the therapeutic
management of thrombocytopenia. The present study introduces a novel
comparative analysis that elucidates the intricate relationship between
the crystallographic structures and the diverse physicochemical properties
inherent to the complex polymorphic forms of the Avatrombopag (AVA)
maleic salt. Seven solid-state forms, including two polymorphic forms
(AVAT-B, AVAT-C), a … Show more
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