Quelques termes liées à la parfumerie :

Emanation
Smell whose gets free spontaneously of a Raw material.

Expression
Technique of extraction of certain essential oil mainly peels of citrus fruits, appealing to mechanical means such as pressure, centrifugation, etc. …

Résinoïde
Coniferous product obtained by the treatment in the volatile solvents from certain natural balms, gums and resin, used generally as element of the thorough note.

Transfer
We say about a perfume that it turned when its smell and its colour modified following physical actions, or chemical (oxidation) owed to the air, to the light, to the heat or to the ageing.