active ingredient

Noun

 * 1) The specific compound in a natural or man-made mixture that is responsible for the mixture's activity.

Translations

 * Chinese:
 * Mandarin: 原料藥
 * Danish: aktiv ingrediens, virksomt stof
 * Dutch: werkzame stof
 * Finnish: aktiivinen ainesosa, vaikuttava aine
 * German: Wirkstoff, Arzneimittelwirkstoff
 * Greek: δραστικό συστατικό
 * Hungarian:
 * Italian:
 * Russian: действующее вещество
 * Spanish: