Patent · US Active

Noribogaine salt ansolvates

US9040520B2 · kind B2 · utility

0Cited by
5References
7Claims
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Assignee

Inventors

Key dates

Filing dateSep 14, 2012
Grant dateMay 26, 2015
Priority date—
Expiry dateMay 30, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07B2200/13
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Stable noribogaine salt ansolvates are useful for preparing pharmaceutical compositions and for alleviating nociceptive pain in a patient. Such ansolvates can be prepared by slurrying solvated forms, preferably MeOH solvated noribogaine hydrochloride in EtOH/water.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.