EP Patent

EP4268825A9 — Pharmaceutical composition for transdermal administration containing epinastine or salt thereof and containing sulfur-based antioxidant

Assigned to Santen Pharmaceutical Co Ltd · Expires 2025-10-01 · 1y expired

What this patent protects

The present invention provides a pharmaceutical composition for transdermal administration comprising epinastine or a salt thereof as an active ingredient which can maintain the effective concentration of epinastine or a salt thereof in an ocular tissue and stabilize epinastine o…

USPTO Abstract

The present invention provides a pharmaceutical composition for transdermal administration comprising epinastine or a salt thereof as an active ingredient which can maintain the effective concentration of epinastine or a salt thereof in an ocular tissue and stabilize epinastine or a salt thereof in the pharmaceutical composition for a long time.

Drugs covered by this patent

Patent Metadata

Patent number
EP4268825A9
Jurisdiction
EP
Classification
Expires
2025-10-01
Drug substance claim
No
Drug product claim
No
Assignee
Santen Pharmaceutical Co 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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