EP Patent

EP1663968A1 — Process for the preparation of pure levetiracetam

Assigned to Ranbaxy Laboratories Ltd · Expires 2006-06-07 · 20y expired

What this patent protects

The invention relates to processes for the preparation of pure levetiracetam. The invention also relates to pharmaceutical compositions that include the pure levetiracetam.

USPTO Abstract

The invention relates to processes for the preparation of pure levetiracetam. The invention also relates to pharmaceutical compositions that include the pure levetiracetam.

Drugs covered by this patent

Patent Metadata

Patent number
EP1663968A1
Jurisdiction
EP
Classification
—
Expires
2006-06-07
Drug substance claim
No
Drug product claim
No
Assignee
Ranbaxy Laboratories 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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