EP Patent

EP0361680A2 — Morphine-containing composition

Assigned to Rhone Poulenc Rorer Ltd · Expires 1990-04-04 · 36y expired

What this patent protects

In an effervescent formulation containing morphine, inclusion of the morphine in the basic component gives superior storage stability.

USPTO Abstract

In an effervescent formulation containing morphine, inclusion of the morphine in the basic component gives superior storage stability.

Drugs covered by this patent

fentanyl-citrate (FENTANYL CITRATE)

Patent Metadata

Patent number: EP0361680A2
Jurisdiction: EP
Classification: —
Expires: 1990-04-04
Drug substance claim: No
Drug product claim: No
Assignee: Rhone Poulenc Rorer Ltd
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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