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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.
Concrete Solid or semi-solid product obtained after extraction of the nice-smelling principles of some natural raw materials such as Jasmine, Rose, etc., by some volatile solvent, ether of petroleum, Benzene.
Chilling Operation which consists in cooling an alcoholic solution in the neighbourhood of 0 Celsius degree so as to facilitate the least soluble haste of substances (vegetable wax) to obtain after filtration the most crystal clear possible product …
Personalize (To) It is to develop in the course of creation the original character of a composition.
Volatile Indicate a smell evaporating very quickly (fleeting perfume). |
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