CA Patent

CA2331823A1 — Combination therapy comprising ribavirin and interferon alpha in antiviral treatment naive patients having g chronic hepatitis c infection

Assigned to Merck Sharp and Dohme LLC · Expires 1999-11-25 · 26y expired

What this patent protects

Use of ribavirin and interferon alpha to prepare pharmaceutical compositions for treating antiviral treatment naive patient having chronic hepatitis C infection to eradicate detectable HCV-RNA involving a combination therapy using a therapeutically effective amount of ribavirin …

USPTO Abstract

Use of ribavirin and interferon alpha to prepare pharmaceutical compositions for treating antiviral treatment naive patient having chronic hepatitis C infection to eradicate detectable HCV-RNA involving a combination therapy using a therapeutically effective amount of ribavirin and a therapeutically effective amount of interferon alpha for a time period of from 20 up to 50 weeks are disclosed.

Drugs covered by this patent

Patent Metadata

Patent number
CA2331823A1
Jurisdiction
CA
Classification
Expires
1999-11-25
Drug substance claim
No
Drug product claim
No
Assignee
Merck Sharp and Dohme LLC
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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