EP Patent

EP2292229B1 — Tamper resistant oral pharmaceutical dosage forms comprising an opioid analgesic

Assigned to Purdue Pharma LP · Expires 2012-05-23 · 14y expired

What this patent protects

The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.

USPTO Abstract

The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.

Drugs covered by this patent

Patent Metadata

Patent number
EP2292229B1
Jurisdiction
EP
Classification
—
Expires
2012-05-23
Drug substance claim
No
Drug product claim
No
Assignee
Purdue Pharma LP
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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