Patent · US Expired

Combination of flupirtine and tramadol

US7553858B2 · kind B2 · utility

1Cited by

0References

21Claims

0Family size

Assignee

MEDA PHARMA GMBH & CO. KG · DE

Inventors

Istvan Szelenyi · Arnstorf, DE
Joachim Maus · Mühlheim, DE
Peter Jurgen Cnota · Bad Homburg vor der Höhe, DE

Key dates

Filing date	Dec 3, 2004
Grant date	Jun 30, 2009
Priority date	—
Expiry date	Feb 18, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P35/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The subject of the present invention is to provide a combination of two centrally acting analgesics, flupirtine and tramadol, or their respective pharmaceutically acceptable salts for the treament of pain.

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