EP3740188A1 — Pharmaceutical compositions comprising a floating interpenetrating polymer network forming system
Assigned to Tris Pharma Inc · Expires 2020-11-25 · 5y expired
What this patent protects
Drug delivery systems comprising a floating interpenetrating network (IPN) are provided. The pharmaceutical compositions contain at least one IPN forming system, at least one drug, and at least one gas generating agent, such that upon oral ingestion of the compositions, a floatin…
USPTO Abstract
Drug delivery systems comprising a floating interpenetrating network (IPN) are provided. The pharmaceutical compositions contain at least one IPN forming system, at least one drug, and at least one gas generating agent, such that upon oral ingestion of the compositions, a floating IPN is formed in situ. These floating IPN provide extended release of the drug entrapped therein for at least about 3 hours.
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.
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