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.

Measure
Determine in the course of creation the best proportions of the various constituents of a mixture.

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.

Rectify (To)
Clear by distillation a raw material of its impurities.

Volume
About perfume which develops widely in the atmosphere.