公开(公告)号：US10794798B2

公开(公告)日：2020-10-06

申请号：US16089025

申请日：2016-05-01

申请人： Symrise AG

发明人： Matthias Luetkenhaus ,  Aurélien Saint-Paul ,  Marco Singer ,  Sophie Bensamou ,  Céline Carrasco

IPC分类号： G01N1/22 ,  A01N25/18 ,  G01N1/40 ,  G01N33/00

摘要： Suggested is a device for assessing the sillage of fragrance materials, comprising or consisting of the following parts: (i) an evaluation tube (1) that is open on both ends; (ii) a ventilation system (2); (iii) at least two lockable sniffing ports (3a, 3b . . . ); (iv) a sample port (4); (v) a sample plate (5) and optionally (vi) a sample holder (6) whereby (a) said evaluation tube (1) is aligned horizontally and equipped with said at least two sniffing ports (3) and said sample port (4); (b) the front opening of said evaluation tube (1) is equipped with said ventilation system (2); (c) at least one sniffing port (3a) is located in the front section and at least one sniffing port (2b) is located in the rear section of said evaluation tube (3); (d) said sample port (4) is located within the front section of said evaluation tube (1); and (e) said sample port (4) has a diameter allowing to introduce either the sample plate (5) or the sample holder (6) into the evaluation tube (1).