Jojoba Oil: What It Is and Why It's Used

Origin

Jojoba (Simmondsia chinensis) is a desert shrub native to the Sonoran Desert of North America. Native American tribes used the seed oil for skin and hair care for centuries. Commercial cultivation as a cosmetic ingredient began in the 1970s following the international ban on sperm whale oil, for which jojoba was identified as a close functional substitute. Today it is cultivated in the Americas, Australia, and Israel.

Why It's Used

Technically, jojoba 'oil' is a liquid wax rather than a true oil — it is composed almost entirely of wax esters rather than triglycerides. This makes it unusually stable and resistant to oxidation compared with true vegetable oils. As a skin-conditioning agent, it forms a light, non-greasy film that mimics the structure of skin surface lipids.

Elsewhere

Beyond cosmetics, jojoba oil has been explored as a lubricant and as a transformer coolant owing to its thermal stability. It was proposed as a biodiesel feedstock, though commercial-scale fuel use has not materialised.

What the Framework Sees

Question 3.

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