EP Patent

EP0562796A1 — Phenoxyacetic acid compounds and medical preparations containing them

Assigned to Terumo Corp · Expires 1993-09-29 · 33y expired

What this patent protects

Disclosed are phenoxyacetic acid compounds of formula (I): where X is a hydrogen atom, a lower alkyl group or a halogen atom; R1 is a carboxyl group or a lower alkoxycarbonyl group; Y is an oxygen atom, or n is an integer of from 0 to 5; Z is …

USPTO Abstract

Disclosed are phenoxyacetic acid compounds of formula (I): where X is a hydrogen atom, a lower alkyl group or a halogen atom; R1 is a carboxyl group or a lower alkoxycarbonyl group; Y is an oxygen atom, or n is an integer of from 0 to 5; Z is or R2 is a hydrogen atom or a lower alkyl group; and m is 0 or 1. The compounds and their physiologically acceptable salts are used as thromboxane A2 antagonistic agents, leukotriene antagonistic agents and/or anti-allergic agents.

Drugs covered by this patent

Patent Metadata

Patent number
EP0562796A1
Jurisdiction
EP
Classification
—
Expires
1993-09-29
Drug substance claim
No
Drug product claim
No
Assignee
Terumo Corp
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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