Methods of Isolation, Characterization and Authentication of Essential Oils for Cosmetics

Abstract

The cosmetic market is highly dependent on essential oils (EOs) because they not only give products that have nice smells but also serve as preservatives. Essential oils also possess many health benefits to the skin, hair and lips. Additionally, the revitalized market for natural components has greatly boosted interest in plant derivatives, particularly EOs, in the beauty and wellness sectors. Given the potential health dangers linked with artificial scent compounds, which are essential components of cosmetics, this has pushed well-known cosmetic companies to support natural fragrances and use minimally processed natural ingredients. Since the Middle Ages, EOs and their volatile components have been widely used in the pharmaceutical, sanitary, cosmetic, agricultural, and food industries as well as for anti-oxidant, therapeutic, and cosmetic purposes. This chapter covers the chemistry, methods of isolation, characterization, and authentication of EOs for use in cosmetic products.