Сереноа повзуча
Saw palmetto (Serenoa repens) is a small fan palm. An extract of its berries is marketed as a dietary supplement.
- Type
- Складник
- Olfactive family
- Ароматичні
- Source
- berries (fruit)
- Chemical class
- complex natural extract (fatty acids, phytosterols)
Запах
Теруар і переробка
Докладно
Цікавий факт
Some saw palmettos, especially in Florida, are possibly 500-700 years old. After a fire, saw palmetto cover may return to its preburn level in as little as 1 year. Plants burned in November can sprout a fully expanded leaf by January. Saw palmetto fibers have been found among indigenous materials as far north as Wisconsin and New York, which strongly suggests wide trade before European contact.
Отримання й хімія
Спосіб отримання
In the patented method, the berries are first dried and ground substantially to a powder. Supercritical CO2 is then flowed through the powder at an extraction pressure of at least about 500 bar and a temperature lower than about 80 °C. The extracted compounds are then separated from the CO2 by decreasing the pressure.
- Формула
- Complex natural mixture (key constituents: free fatty acids; phytosterols; fatty alcohols)
- CAS
- 84604-15-9
- Ботанічна назва
- Serenoa repens
- Зовнішній вигляд
- Colorless to pale yellow clear liquid (est)
- Синоніми
- American dwarf palm tree, cabbage palm, dwarf palm, Serenoa serrulata, Sabal serrulata
No IFRA Standard for the material itself (51st Amendment)
- Температура кипіння
- 60-170 °C at 18 mm Hg (distilled oil)
- Відносна густина
- 0.8679 at 20/20 °C (distilled oil)
- Показник заломлення
- 1.41233 at 20 °C (distilled oil)
У парфумерії
In cosmetics, the fruit oil is used for skin conditioning. It is not recommended for fragrance use or for flavor use. No perfumery uses or blenders are recorded for it.
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