Essential Oil

Essential oil is oil excreted from plants. It also known as aetheric oil, volatile oil, or aromatic oil. Essential oil is secondary metabolit of plant used to protect its body from animal. Essential oil have low vapor point. In the room temperature it is in liquid condition and easily evaporate forming distinctive aroma.  They are used to soaps, perfumes, and cosmetics  for flavoring food and drink, and for adding scents to incense and household cleaning products. Most of essential oil did not dissolve in water and other polar solvent. As chemically, essential oil composed by many compound. Most of essetial oil including in terpenes and terpenoids and oil soluble.


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