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US 9,809,563 B2Granted
Maleic acid salt of anti-prion compound, method for producing the same and pharmaceutical composition of the same
AssigneeGifu University
InventorKazuo Kuwata
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Abstract
An object of the present invention is to provide an anti-prion compound that has high crystallinity and is highly stable in the crystalline form and to provide a medicament for preventing, ameliorating or treating a prion disease. The present invention provides a maleic acid salt of a compound represented by formula (1):
Claims4
A method for, ameliorating or treating a PrP prion disease, the method comprising administering the maleic acid salt of a compound represented by formula (1)
- wherein the crystalline form has an X-ray diffraction pattern comprising characteristic peaks at:
- 2 Theta (Degrees)
- 6.6 ± 0.1
- 10.6 ± 0.1
- 13.1 ± 0.1
- 14.2 ± 0.1
- 27.3 ± 0.1.
4 more elements
Dependencies are inferred from the claim text.