SQUALENE Meaning and
Definition
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Squalene is a noun that refers to a naturally occurring organic hydrocarbon, belonging to the class of terpenes. It is an oily substance primarily found in the liver of certain marine animals such as sharks, as well as in some vegetable oils like olive oil. Chemically, squalene is classified as a triterpene compound, composed of six isoprene units and having the molecular formula C30H50.
In the context of human health and cosmetics, squalene is often used as an ingredient due to its various beneficial properties. It is known for its moisturizing and skin-nourishing qualities, making it a common inclusion in skincare products such as lotions, creams, and serums. Squalene is easily absorbed by the skin, helping to create a protective barrier and reduce moisture loss, leaving the skin soft, supple, and hydrated.
Moreover, squalene also plays a significant role in immunology and biology. It functions as a precursor to the production of cholesterol, steroid hormones, and vitamin D in the body. Additionally, squalene has been studied for potential health benefits, including its antioxidant properties, support for the immune system, and potential anti-inflammatory effects. It is worth noting that squalene derived from animals, particularly sharks, has faced ethical concerns and conservation issues due to overfishing. As a result, alternative sources of squalene, such as plants and microorganisms, are being explored and utilized.
Etymology of SQUALENE
The word "squalene" has its origins in the Latin language. It is derived from the Latin word "squalus", which means "shark". This is because squalene was first discovered and isolated from the liver oil of sharks in 1916 by a Japanese chemist named Mitsumaru Tsujimoto. The suffix "-ene" in squalene refers to its unsaturated hydrocarbon structure.
