EP Patent

EP0811374A1 — Combination dosage form comprising cetirizine and pseudoephedrine

Assigned to Pfizer Inc · Expires 1997-12-10 · 28y expired

What this patent protects

A dosage form containing cetirizine as an immediate release component and pseudoephedrine or a pharmaceutically acceptable salt thereof as a controlled release component. A portion of the pseudoephedrine can also be incorporated as an immediate release component. The dosage form …

USPTO Abstract

A dosage form containing cetirizine as an immediate release component and pseudoephedrine or a pharmaceutically acceptable salt thereof as a controlled release component. A portion of the pseudoephedrine can also be incorporated as an immediate release component. The dosage form is free of alcohols having a molecular weight lower than 100 and reactive derivatives thereof.

Drugs covered by this patent

Patent Metadata

Patent number
EP0811374A1
Jurisdiction
EP
Classification
—
Expires
1997-12-10
Drug substance claim
No
Drug product claim
No
Assignee
Pfizer Inc
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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