US Patent

US9949982 — Preparation containing cephalosporin having a catechol moiety

Formulation · Assigned to Shionogi and Co Ltd · Expires 2035-09-03 · 9y remaining

Vulnerability score 25/100 Strong — defensible against typical IPR challenges

What this patent protects

This patent protects a stable pharmaceutical composition containing a compound represented by formula (I) and one or more selected metal chlorides.

USPTO Abstract

The present invention relates to a stable pharmaceutical composition comprising a compound represented by formula (I), its pharmaceutically acceptable salt or a solvate thereof. The stable pharmaceutical composition can be prepared by comprising 1) a compound represented by formula (I), its pharmaceutically acceptable salt, or a solvate thereof, 2) one or more selected from the group consisting of alkali metal chlorides, alkaline earth metal chlorides, transition metal chlorides and magnesium chloride; and 3) sugar and/or a sugar alcohol.

Drugs covered by this patent

Patent Metadata

Patent number
US9949982
Jurisdiction
US
Classification
Formulation
Expires
2035-09-03
Drug substance claim
No
Drug product claim
Yes
Assignee
Shionogi and 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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