Patent · US Active

Prolonged release formulations comprising an 2-oxo-1-pyrrolidine derivative

US10172805B2 · kind B2 · utility

0Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2009
Grant dateJan 8, 2019
Priority date
Expiry dateJun 2, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D207/27
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to a pharmaceutical composition comprising Levetiracetam, Brivaracetam or Seletracetam as active ingredient, the invention relates specifically to a prolonged release formulation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.