Eucalyptus Oil


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eucalyptus oil

[‚yü·kə′lip·təs ‚ȯil]
(materials)
Any of various essential oils of various eucalyptus leaves, a yellow liquid miscible with alcohol; varies from peppermint to turpentine in odor; used in perfumery, medicine, and ore flotation.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Eucalyptus Oil

 

a natural essential oil obtained from the leaves and young shoots of various eucalypts by distilling with steam. The most important eucalyptus oil is obtained from the Tasmanian blue gum (Eucalyptus globulus Labill); its primary component is cineole. A colorless or light yellow liquid, it has a cooling taste and a camphoraceous-ethereal odor. The density at 15°C is 0.905–0.922 g/cm3. The oil is used in medicine.

Another oil is obtained from Eucalyptus dives, which contains piperitone, the source of thymol and menthol. The oil derived from Eucalyptus citric dora Hook is a component of fragrances for bath soap and a source of citronellal.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
obesus was observed through the apparatus designed, results revealed that termites did not penetrate through the treated vial with the eucalyptus oil neither after 1 day nor after 14 days of treatment.
Eucalyptus oil is used as antibacterial and decongestant in traditional herbal remedy.
As pharmaceutically active constituents, 100 g Pinimenthol[R] ointment contain 20.00 g eucalyptus oil, 17.78 g pine needle oil, and 2.72 g menthol.
Mentofin is one of such products containing 10 % eucalyptus oil, 10% menthol, 33% liquid builders and 47% saponins.
Plant essential oil Plant essential oil (common name) (scientific name) Main component Lemongrass oil Cymbopogon citratus Citral Peppermint oil Mentha piperita Menthol Cinnamon oil Cinnamomum verum Cinnamaldehyde Rosemary oil Rosmarinus officinalis (+) Alpha pinene Basil oil Ocimum basilicum L-Linalool Bergamot oil Citrus bergamia L-Linalool Eucalyptus oil Eucalyptus sp.
In case of eucalyptus oil, about 1.5 h protection time was noted in this study in contrast to Yang and Ma (2005) who noted double protection time (3 h).
At the time the South African couple was working on a eucalyptus oil manufacturing facility owned and managed by their parents.
Eucalyptus oil It is great to soothe inflamed or sore skin and give relief from insect bites.
Eucalyptus oil contains expectorant and stimulant properties that allows the head to be cleared of mental exhaustion, while it also increases focus and concentration.
Add a few drops of eucalyptus oil to hot water and then inhale the steam.
In addition, make a toilet cleaner out of one ounce of eucalyptus oil -- a natural disinfectant -- and a quart of water.