Абсолют плюмерії

Frangipani is the common English name of plants of the genus Plumeria. An absolute is a concentrated, highly aromatic, oily mixture extracted from plants.
- Type
- Складник
- Olfactive family
- Квіткові
- Chemical class
- complex natural (absolute)
Запах
Докладно
Цікавий факт
The scent of the flowers tricks sphinx moths into pollinating them by transferring pollen from flower to flower in their fruitless search for nectar. Plumeria rubra is the national flower of Laos, where it is known under the local name dok champa.
Отримання й хімія
Спосіб отримання
Absolutes are produced through solvent extraction, or more traditionally through enfleurage. First, plant material is extracted with a hydrocarbon solvent, such as hexane, to yield concrete. The concrete is then extracted with ethanol, and the extract is cooled to solidify waxes and cold filtered to yield a liquid extract. When the ethanol evaporates, an oil, the absolute, is left behind. Traditionally, the absolute was obtained by enfleurage, where the resulting pomade was extracted with ethanol. The enfleurage technique is largely obsolete.
- CAS
- 94350-02-4
- Ботанічна назва
- Plumeria
- Синоніми
- white frangipani absolute, Plumeria alba ext.
No IFRA Standard for the material itself (51st Amendment)
У парфумерії
Absolutes are used in perfumery and aromatherapy. Absolutes in demand include rose, jasmine, tuberose, jonquil and ylang-ylang. Residual solvents may remain in absolutes, so some absolutes are considered undesirable for aromatherapy. Indian incenses scented with Plumeria rubra have champa in their names. Plumeria is an ingredient in Indian champa incense, though the extent of its use varies between family recipes. Nag champa is an incense containing a fragrance combining plumeria and sandalwood.