Quelques termes liées à la parfumerie :

Emanation
Smell whose gets free spontaneously of a Raw material.

Fractionate (To)
To separate by distillation in various parts an essential oil or a synthetic product.

Maceration
It is the operation which consists in leaving in prolonged contact (some days in some months) in the “tubs of maceration”, the concentrated in the alcohol, to obtain the optimal olfactive quality. During the duration of the maceration, certain number of vegetable substances precipitates what allows obtaining after glazing and filtration a crystal clear liquid.

Support
Indicate certain products, such as the ethylic alcohol, or a product to cosmetic custom, soap, talc, etc., intended to put a perfume in value.