CA Patent

CA2957762C — Aripiprazole prodrug compositions

Assigned to Alkermes Pharma Ireland Ltd · Expires 2025-10-07 · 1y expired

What this patent protects

Described is a composition comprising (a) a population of particles of an aripiprazole prodrug having a volume based particle size (Dv50) of less than 1000 nm and (b) at least one surface stabilizer comprising an adsorbed component which is adsorbed on the surface of the aripipra…

USPTO Abstract

Described is a composition comprising (a) a population of particles of an aripiprazole prodrug having a volume based particle size (Dv50) of less than 1000 nm and (b) at least one surface stabilizer comprising an adsorbed component which is adsorbed on the surface of the aripiprazole prodrug particles and a free component available for solubilisation of the aripiprazole prodrug. The surface stabilizer to prodrug ratio provides the optimal quantity of free surface stabilizer for the purposes of producing a lead-in formulation. Also described are methods of treatment using the aforementioned composition.

Drugs covered by this patent

Patent Metadata

Patent number
CA2957762C
Jurisdiction
CA
Classification
—
Expires
2025-10-07
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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