Quelques termes liées à la parfumerie :

Absolute
The absolute oil is obtained from “concretes” or resinoïds. After extraction of these from alcohol ethylic absolute, the alcoholic solutions are freeze between -12° and -15° Celsius, filtrate and after that concentrate under reduce steam. The absolute oil is very precious for the richness that occurs for the compositions in which they are incorporate.

Terpene Removal
Process for removing certain essential oil of their terpen parts.

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

Perfume (or Flavor)
Product the most concentrated and generally the richest in a defined line.

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.