The Derm Review
Cucumis Sativus (Cucumber) Fruit Extract

Aug 21, 2018
<b>The Derm Review</b></br>Cucumis Sativus (Cucumber) Fruit Extract

Cucumis sativus (cucumber) fruit extract is used in cosmetics and personal care products due to its antioxidant, anti-inflammatory, and skin-conditioning properties.

The cucumber (Cucumis sativus) is a member of the gourd family, Cucurbitaceae, which also includes pumpkin, zucchini, watermelon, and squash. Botanically speaking, cucumbers are actually fruits because they are the part of flowering plants that contain the seeds and are the means by which such plants disseminate those seeds. The plant is cultivated throughout India and China, in particular, as well as in Europe and the United States.

Most types of cucumber are composed of 95% water. Despite this high concentration of water, the cucumber fruit contains a wide variety of beneficial nutrients, such as vitamins, minerals, amino acids, phytosterols, phenolic acids, fatty acids, and cucurbitacins. The major constituents that provide skin benefits include ascorbic acid (vitamin C), beta carotene, polysaccharides, and vitamin K.

Cucumis sativus (cucumber) fruit extract functions as an antioxidant, anti-inflammatory agent, and skin-conditioning agent in cosmetics and personal care products. Additionally, cucumber fruit extract contains fragrant components that are not sensitizing to skin, so it can be used to enhance the natural scent of a cosmetic product without issue.

As mentioned above, there are several antioxidants naturally found in cucumber fruit extract, for instance, ascorbic acid, beta carotene and caffeic acid. Cucumbers also contain antioxidant flavonoids, such as quercetin, apigenin, luteolin, and kaempferol, which provide additional benefits. A 2011 study published in the Archives of Dermatological Research determined that the ascorbic acid found in cucumber exhibited significant free radical scavenging activity. The researchers concluded that cucumber fruit extract warrants consideration for its potential used as an anti-wrinkle ingredient in cosmetic formulations.

Antioxidants limit oxidative damage caused by free radicals. Free radicals are dangerous because they are highly reactive and will try to become more stable by ripping electrons off all nearby molecules. This is problematic because free radicals can react with important cellular structures, like DNA, proteins, carbohydrates, or the cell membrane. Altogether, the damage to cells caused by free radicals is known as oxidative stress. The free radical theory of aging (FRTA) states that organisms age because cells accumulate oxidative stress caused by free radical damage over time. Thus, by using ingredients that are rich in antioxidants, like cucumber fruit extract, the skin will be better protected from free radicals.

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  • Aug 21, 2018
  • Category: News
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