in vitro system to evaluate the effectiveness of a deodorant.

摘要

The present invention relates to an "in vitro" evaluation system for verifying the effectiveness of a deodorant product comprising a fluidic device (3) comprising a main channel (4), a reservoir (9) suitable for containing sweat (5). ) and a gas phase separated by an interface at a height h1, at least one connecting channel (10) connected to a reservoir (9) and an input of a main channel (4) and a pressure actuator (6), characterized in that it also comprises a flow meter (7) and a closed loop feedback controller (8), the main channel (4) having an opening (11) formed by the wall thereof at one end at a height h2, said height h1 being strictly different from h2.