In this bioavailability trial should be shown that the one of the main active constituent in alcoholic echinacea extracts, the alkylamide dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamide (short: tetraen) is bioavailable in children of different age groups after intake of 5 Echinaforce junior tablets.~Six capillary blood draws are taken at the following time points: Start (0), after 15, 30, 60, 90, 270 minutes and thereafter the bioavailability is measured and calculated.
In this bioavailability trial should be shown that the one of the main active constituent in alcoholic echinacea extracts, the alkylamide dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamide (short: tetraen) is bioavailable in children of different age groups after intake of 5 Echinaforce junior tablets.