CA2895512C — Chloro-pyrazine carboxamide derivatives useful for the treatment of diseases favoured by insufficient mucosal hydration
Assigned to Parion Sciences Inc · Expires 2021-10-19 · 5y expired
What this patent protects
This invention provides compounds of the formula (I) and their pharmaceutically acceptable salts, useful as sodium channel blockers, compositions containing the same, therapeutic methods and uses for the same and processes for preparing the same.
USPTO Abstract
This invention provides compounds of the formula (I) and their pharmaceutically acceptable salts, useful as sodium channel blockers, compositions containing the same, therapeutic methods and uses for the same and processes for preparing the same.
Drugs covered by this patent
- Kalydeco (IVACAFTOR) · Vertex Pharms Inc
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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