Expiry of key patents


Key patents or data exclusivity expires

Molecule Product Indication

Europe

USA

Japan

Entacapone

Stalevo®, Comtess®, Comtan®

Parkinson's disease

Nov 2012

Oct 2013 3)  

Oct 2013 1)  

Jan 2015 2)  

Levosimendan Simdax®

acute decompensated heart failure

Sep 2015

not approved

not approved

Dexmedetomidine

Precedex®,
Dexdomitor®,
dexdor®

sedative for humans and animals

Jul 2013 4)
Mar 2019 5)  

Jul 2013

Jun 2012


1)  Market entry by Wockhardt and Sun companies asagreed as of April 2012

2)  Date exclusivity ends; currently only Comtan available, Stalevo development project for Japanese market on-going

3)  Stalevo data protection ends

4) In Europe 10 year data exclusivity possible after centralised marketing approval.(Dexdomitor)

5) Use of dexmedetomidine for ICU sedation

 

Updated Feb 22nd 2012