CA Patent

CA2487577C — Implantable polymeric device for sustained release of buprenorphine

Assigned to Titan Pharmaceuticals Inc · Expires 2014-11-18 · 11y expired

What this patent protects

The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of …

USPTO Abstract

The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.

Drugs covered by this patent

Patent Metadata

Patent number
CA2487577C
Jurisdiction
CA
Classification
—
Expires
2014-11-18
Drug substance claim
No
Drug product claim
No
Assignee
Titan Pharmaceuticals 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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