US Patent

US8426450 — Substituted 4-phenyl pyridines having anti-emetic effect

Composition of Matter · Assigned to Helsinn Healthcare SA · Expires 2032-05-23 · 6y remaining

Vulnerability score 4/100 Ironclad — strong claim type, well-established, deep family

What this patent protects

This patent protects compounds, compositions, and methods for preventing and/or treating diseases mediated by the neurokinin (NK1) receptor.

USPTO Abstract

Disclosed are compounds, compositions and methods for the prevention and/or treatment of diseases which are pathophysiologically mediated by the neurokinin (NK1) receptor. The compounds have the general formula (I):

Drugs covered by this patent

fosnetupitant-chloride-hydrochloride (FOSNETUPITANT CHLORIDE HYDROCHLORIDE)

Patent Metadata

Patent number: US8426450
Jurisdiction: US
Classification: Composition of Matter
Expires: 2032-05-23
Drug substance claim: Yes
Drug product claim: Yes
Assignee: Helsinn Healthcare SA
Source: FDA Orange Book + USPTO grounding via Google Patents

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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