AU Patent

AU2020250280B2 — Reducing Inter-Patient Variability of Levodopa Plasma Concentrations

Assigned to Merz Pharmaceuticals LLC · Expires 2022-06-02 · 4y expired

What this patent protects

The present invention provides methods of reducing the inter-patient variability of levodopa plasma concentrations in a population of Parkinson's disease patients. The methods of the invention comprise pulmonary administration of levodopa at therapeutically effective concentra…

USPTO Abstract

The present invention provides methods of reducing the inter-patient variability of levodopa plasma concentrations in a population of Parkinson's disease patients. The methods of the invention comprise pulmonary administration of levodopa at therapeutically effective concentrations such that the inter-patient variability of levodopa plasma concentrations at time periods ranging from about 10 minutes post inhalation to about 60 minutes or more post inhalation have less than a 50% coefficient variation. The methods of the invention are particularly useful for treatment of motor fluctuations which arise as a side effect of L-Dopa therapy.

Drugs covered by this patent

Patent Metadata

Patent number
AU2020250280B2
Jurisdiction
AU
Classification
Expires
2022-06-02
Drug substance claim
No
Drug product claim
No
Assignee
Merz Pharmaceuticals 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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