CA2536816A1 — Method for deterring abuse of opioids by combination with non-release formulation of emetic
Assigned to Endo Pharmaceuticals Inc · Expires 2005-03-03 · 21y expired
What this patent protects
The present invention pertains to a pharmaceutical dosage form comprising an opioid and a sequestered emetic. When abuse is attempted by crushing, chewing, or otherwise compromising the sequestration, sufficient emetic is released to cause emesis.
USPTO Abstract
The present invention pertains to a pharmaceutical dosage form comprising an opioid and a sequestered emetic. When abuse is attempted by crushing, chewing, or otherwise compromising the sequestration, sufficient emetic is released to cause emesis.
Drugs covered by this patent
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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