CA Patent

CA3097737A1 — Pharmaceutical compositions comprising a floating interpenetrating polymer network forming system

Assigned to Tris Pharma Inc · Expires 2019-06-27 · 7y 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

Patent Metadata

Patent number
CA3097737A1
Jurisdiction
CA
Classification
—
Expires
2019-06-27
Drug substance claim
No
Drug product claim
No
Assignee
Tris Pharma Inc
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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