CA Patent

CA3172112C — Compositions and methods for emergency rescue

Assigned to Purdue Pharma LP · Expires 2026-02-24 · 0y expired

What this patent protects

Disclosed in certain embodiments is a parenteral formulation comprising a therapeutically effective amount of an emergency rescue active pharmaceutical ingredient and a parenterally acceptable adjuvant in an amount that enhances the absorption of the emergency rescue active pharm…

USPTO Abstract

Disclosed in certain embodiments is a parenteral formulation comprising a therapeutically effective amount of an emergency rescue active pharmaceutical ingredient and a parenterally acceptable adjuvant in an amount that enhances the absorption of the emergency rescue active pharmaceutical ingredient (ER-API) into the systemic circulation. The enhanced absorption may be evidence by a faster onset time, a faster Tmax and/or a greater Cmax and/or a greater AUClast and/or a greater AUC0.25 and/or a greater AUC0.5 and/or a greater AUC0.75 and/or a greater AUC1 and/or increased bioavailability as compared to formulations without the adjuvant.

Drugs covered by this patent

Patent Metadata

Patent number
CA3172112C
Jurisdiction
CA
Classification
Expires
2026-02-24
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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