EP Patent

EP0272097A2 — Nasal formulations and a process for preparation thereof

Assigned to Novo Nordisk AS · Expires 1988-06-22 · 38y expired

What this patent protects

The systemic absorption after intranasal administration of certain drugs, in particular pharmacologically active polypeptides is enhanced in the presence of a phospholipid, such as a phosphalidylcholine (a lecithin), preferably admixed with a vegetable oil.

USPTO Abstract

The systemic absorption after intranasal administration of certain drugs, in particular pharmacologically active polypeptides is enhanced in the presence of a phospholipid, such as a phosphalidylcholine (a lecithin), preferably admixed with a vegetable oil.

Drugs covered by this patent

Patent Metadata

Patent number
EP0272097A2
Jurisdiction
EP
Classification
—
Expires
1988-06-22
Drug substance claim
No
Drug product claim
No
Assignee
Novo Nordisk AS
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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