A solar steam distillation system for extracting lavender volatile oil

A Portable Steam Distillation Unit for Essential Oil Crops

An experimental steam distillation unit has been designed, built, and tested for the extraction of essential oils from peppermint and spearmint. The unit, using a 130-gal (510-liter) distillation tank, is intermediate in size between laboratoryscale extractors and commercial-sized distilleries, yet provides oil in sufficient quantity for industrial evaluation. The entire apparatus-a dieselfuel-...

Distillation time effect on lavender essential oil yield and composition.

Lavender (Lavandula angustifolia Mill.) is one of the most widely grown essential oil crops in the world. Commercial extraction of lavender oil is done using steam distillation. The objective of this study was to evaluate the effect of the length of the distillation time (DT) on lavender essential oil yield and composition when extracted from dried flowers. Therefore, the following distillation...

Phytochemical Analysis of Essential oil of Tanacetum parthenium L. with Hydro-distillation and Steam Distillation

Tanacetum parthenium L. known as feverfew is a medicinal herb which is found in many old gardens. It has been used in folk medicine for reducing fever. Feverfew is a member of the daisy family; it is used primarily to prevent migraine headaches and to treat rheumatoid arthritis.It hasa colorless essential oil that contains one or more of the sesquiterpene lactones as active principle. Tanasetum...

Application of Multistage Steam Distillation Column for Extraction of Essential Oil of Rosemarinuse officinialis L.

Percutaneous absorption of lavender oil from a massage oil

In the present study, the percutaneous absorption of the essential oil of lavender from a massage oil was investigated. It was shown that lavender oil penetrates the skin of a male subject. Within five minutes of finishing, the massage traces of linalool (1) and linalyl acetate (2) as the main constituents of lavender oil could be detected in the blood. After 20 minutes, 100 ng/ml for 2 and 121...