CA Patent

CA2105887C — Bioerodible device for administering active ingredients

Assigned to Kenvue Brands LLC · Expires 2004-03-16 · 22y expired

What this patent protects

The invention relates to a muco-adherent, soluble device for administering active ingredients, a method of using said device, and an improved method of manufacturing said device using a continuous, enclosed mixing device capable of operating under pressure. The devices of the inv…

USPTO Abstract

The invention relates to a muco-adherent, soluble device for administering active ingredients, a method of using said device, and an improved method of manufacturing said device using a continuous, enclosed mixing device capable of operating under pressure. The devices of the invention, which comprise a lyophilized foam and an active ingredient, have a dissolution time of at least about 8 hours, and preferably at least about 24 hours, and can provide for the sustained and/or controlled release of an active ingredient for up to about 24 hours.

Drugs covered by this patent

Patent Metadata

Patent number
CA2105887C
Jurisdiction
CA
Classification
—
Expires
2004-03-16
Drug substance claim
No
Drug product claim
No
Assignee
Kenvue Brands 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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