CA Patent

CA2763456C — Reduction of flake-like aggregation in nanoparticulate active agent compositions

Assigned to Alkermes Pharma Ireland Ltd · Expires 2017-10-24 · 9y expired

What this patent protects

This invention is directed to reduction of flake-like aggregation in nanoparticulate compositions. Also encompassed by the invention are compositions comprising a nanoparticulate active agent, at least one surface stabilizer and a flake-like aggregation reducing agent, such as a …

USPTO Abstract

This invention is directed to reduction of flake-like aggregation in nanoparticulate compositions. Also encompassed by the invention are compositions comprising a nanoparticulate active agent, at least one surface stabilizer and a flake-like aggregation reducing agent, such as a buffer and a sugar. The nanoparticulate active agent compositions comprise particles of the active agent having an effective average particle size of less than about 2000 nm.

Drugs covered by this patent

Patent Metadata

Patent number
CA2763456C
Jurisdiction
CA
Classification
—
Expires
2017-10-24
Drug substance claim
No
Drug product claim
No
Assignee
Alkermes Pharma Ireland Ltd
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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