EP Patent

EP4331607A3 — Pharmaceutical composition containing 2-{4-[n-(5,6-diphenylpyrazin-2-yl)-n-isopropylamino]butyloxy}-n-(methylsulfonyl)acetamide

Assigned to Nippon Shinyaku Co Ltd · Expires 2024-05-29 · 2y expired

What this patent protects

A stabilized solid preparation containing 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butylo xy}-N-(methylsulfonyl)acetamide is provided. A solid preparation containing 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butylo xy}-N-(methylsulfonyl)acetamide and D-…

USPTO Abstract

A stabilized solid preparation containing 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butylo xy}-N-(methylsulfonyl)acetamide is provided. A solid preparation containing 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butylo xy}-N-(methylsulfonyl)acetamide and D-mannitol having a specific surface area of 1.0 m 2 /g or less.

Drugs covered by this patent

Patent Metadata

Patent number
EP4331607A3
Jurisdiction
EP
Classification
—
Expires
2024-05-29
Drug substance claim
No
Drug product claim
No
Assignee
Nippon Shinyaku 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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