Quelques termes liées à la parfumerie :

Anosmia
Absence of the sense of smell.

Preservative Agent
Chemical agent sometimes added to a composition to delay the effects of oxidation.

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 …

Natural product
Product already existing in the nature, vegetables, animals.

Tincture
Cold or warm Dissolution of the soluble parts of a solid body by prolonged contact with a liquid, mostly alcoholic.