Traduction de «active ingredient expires in march » (Néerlandais → Français) :

The compound patent, which covers the active ingredient, expires in March 2011 and a method of use patent expires in 2015, including pediatric extensions.
Le brevet de la molécule, qui couvre la substance active, expire en mars 2011 et celui qui a trait à sa méthode d’utilisation, en 2015, extensions pédiatriques incluses.

The active ingredient of this medicine is covered by a compound patent that expires in 2010 in the US.
La substance active de ce médicament est couverte par un brevet qui expire en 2010 dans ce pays.