CA Patent

CA2290969C — Delayed-release dosage forms of sertraline

Assigned to Pfizer Products Inc · Expires 2004-02-17 · 22y expired

What this patent protects

Delayed-release dosage forms of sertraline which reduce Tmax and reduce side effects. The dosage forms are, in general, spatially delayed by being sensitive to their position along the gastrointestinal tract, or temporally delayed by being delayed for a preset period, independent…

USPTO Abstract

Delayed-release dosage forms of sertraline which reduce Tmax and reduce side effects. The dosage forms are, in general, spatially delayed by being sensitive to their position along the gastrointestinal tract, or temporally delayed by being delayed for a preset period, independent of their position along the gastrointestinal tract. In vitro tests for identifying such dosage forms are presented.

Drugs covered by this patent

Patent Metadata

Patent number
CA2290969C
Jurisdiction
CA
Classification
—
Expires
2004-02-17
Drug substance claim
No
Drug product claim
No
Assignee
Pfizer Products 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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