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US 12,703,688 B1Granted
Crystalline form, and process for its production
AssigneeAlterity Therapeutics Limited
InventorJack Gordon Parsons
Life of this patent
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Abstract
Provided herein is a crystalline form (Form A) of a salt of a compound of formula (I) as defined herein. The present disclosure also relates to processes for the production of Form A of the salt, and to pharmaceutical compositions and therapeutic methods involving the salt and crystalline Form A.
Claims21
A crystalline form of the methanesulfonate salt of the compound of formula (I):
- wherein the crystalline form exhibits an X-ray powder diffraction pattern comprising peaks at each of 16.5, 22.4, 22.7, 23.3 and 24.1 degrees 2θ±0.2 2θ as measured by X-ray powder diffraction.
Dependencies are inferred from the claim text.