Patent · US Active

Co-crystals of tramadol and NSAIDs

US9393220B2 · kind B2 · utility

4Cited by

0References

14Claims

0Family size

Assignee

LABORATORIOS DEL DR. ESTEVE S.A. · ES

Inventors

Helmut Buschmann · Walheim, DE
Lluis Sola Carandell · Tarragona, ES
Jordi Benet Buchholz · Torredembarra, ES
Jordi Carles Ceron Bertran · Tarragona, ES
Carlos Ramon Plata Salaman · Barcelona, ES
Nicolas Tesson · Barcelona, ES

Key dates

Filing date	Jul 7, 2014
Grant date	Jul 19, 2016
Priority date	—
Expiry date	Jul 7, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to co-crystals of tramadol and co-crystal formers selected from NSAIDs, processes for preparation of the same and their uses as medicaments or in pharmaceutical formulations, more particularly for the treatment of pain.

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