Quelques termes liées à la parfumerie :

Ease
Decrease the olfactive intensity of a note or a composition by lowering the concentration of one or some of her components.

Cohobation
Process of distillation based on the permanent recycling of the water of distillation during the operation.

Head Space
New technique employing a vacuum process for the analysis of the volatile constituents of the fragrant products. This technique is made at three times; in the first place the took of the nice-smelling molecules emitted by the alive or not alive materials, secondly the analysis of the booby-trapped smell of materials, the identification and the quantification of molecules composing it by chromatographic analyses coupled with mass spectrograph, finally the formulation in laboratory with materials of synthesis. We can get faithful reconstructions.

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.

Solution
Homogeneous liquid containing a dissolved body; preparation diluted with certain nice-smelling products or of concentrated by perfume (alcoholic solution).