EP Patent

EP1041988A4 — A method of preventing abuse of opioid dosage forms

Assigned to Euro Celtique SA · Expires 2002-03-13 · 24y expired

What this patent protects

The invention relates in part to a method of reducing the abuse potential of an oral dosage form of an opioid analgesic, wherein an analgesically effective amount of an orally active opioid agonist is combined with an opioid antagonist into an oral dosage form which would require…

USPTO Abstract

The invention relates in part to a method of reducing the abuse potential of an oral dosage form of an opioid analgesic, wherein an analgesically effective amount of an orally active opioid agonist is combined with an opioid antagonist into an oral dosage form which would require at least a two-step extraction process to be separated from the opioid agonist, the amount of opioid antagonist including being sufficient to counteract opioid effects if extracted together with the opioid agonist and administered parenterally.

Drugs covered by this patent

Patent Metadata

Patent number
EP1041988A4
Jurisdiction
EP
Classification
—
Expires
2002-03-13
Drug substance claim
No
Drug product claim
No
Assignee
Euro Celtique 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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