AU Patent

AU2018389853B2 — Biomedical foam

Assigned to Stryker European Operations Holdings LLC · Expires 2024-10-31 · 2y expired

What this patent protects

The present disclosure provides a foam nasal dressing for topically administering an active agent to a nasal cavity and for absorbing fluid discharge. The foam nasal dressing comprises a foamed core portion and a foamed shell portion arranged such that the foamed core portion is …

USPTO Abstract

The present disclosure provides a foam nasal dressing for topically administering an active agent to a nasal cavity and for absorbing fluid discharge. The foam nasal dressing comprises a foamed core portion and a foamed shell portion arranged such that the foamed core portion is at least partially disposed within the foamed shell portion. The foamed shell portion has a porosity of greater than 80% and comprises a first phase-separated polymer and an active agent. The foamed core portion comprises a second phase-separated polymer with the first and second phase-separated polymers being the same or different. The present disclosure also provides a method of forming the foam nasal dressing.

Drugs covered by this patent

Patent Metadata

Patent number
AU2018389853B2
Jurisdiction
AU
Classification
—
Expires
2024-10-31
Drug substance claim
No
Drug product claim
No
Assignee
Stryker European Operations Holdings LLC
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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