US Patent
US9693979 — Liquid dosage forms of sodium naproxen
Formulation · Assigned to Banner Life Sciences LLC · Expires 2026-03-03 · 0y expired
Vulnerability score
28/100
Strong — defensible against typical IPR challenges
What this patent protects
This patent protects liquid dosage forms of sodium naproxen in soft gel capsules.
USPTO Abstract
Described herein are oral pharmaceutical compositions comprising liquid dosage forms of sodium naproxen in soft gel capsules. In one embodiment, the pharmaceutical composition comprises sodium naproxen, 0.2-1.0 mole equivalents of a de-ionizing agent per mole of naproxen, polyethylene glycol, and one or more solubilizers such as propylene glycol, polyvinyl pyrrolidone or a combination thereof.
Drugs covered by this patent
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.
Track this patent
Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.