EP Patent

EP0332147B1 — Compositions with enhanced penetration

Assigned to Warner Lambert Co LLC · Expires 1993-06-16 · 33y expired

What this patent protects

The invention comprises a two-ply composite laminate for transmembranal administration of an active medicament consisting of A.) a layer I comprising a component A consisting of a solvent and an active medicament incorporated in a partly cured elastomer, B.) a layer II laminate…

USPTO Abstract

The invention comprises a two-ply composite laminate for transmembranal administration of an active medicament consisting of A.) a layer I comprising a component A consisting of a solvent and an active medicament incorporated in a partly cured elastomer, B.) a layer II laminated onto layer I comprising a component B consisting of a solvent and an active medicament e.g. THA (tacrine) incorporated in a macroporous slab with a pore size of 10 to 100 mu m. h

Drugs covered by this patent

Patent Metadata

Patent number
EP0332147B1
Jurisdiction
EP
Classification
—
Expires
1993-06-16
Drug substance claim
No
Drug product claim
No
Assignee
Warner Lambert Co LLC
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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