Antioxidant Activity of Date Seed Oils of Fifteen Varieties from Iran

Kazemi, Masoud; Dadkhah, Abolfazle

doi:10.13005/ojc/280315

Cited by 11 publications

(6 citation statements)

References 13 publications

(22 reference statements)

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“…Nevertheless our results were in the range of those presented by Iranian and Arabian Saoudi date seed oils with levels of 55.50%-5.10% and 78.03-79.94 g/l [54], but higher than those found by Boukouada et al [20] for GH and TAF seed oil. It was declared that the antioxidant activity of the Date seed oils may be attributed to different components.…”

Section: Antioxidant Activitysupporting

confidence: 49%

Chemical characterization and in vitro antioxidant capacity of nine Algerian date palm cultivars (Phoenix dactylifera L.) seed oil

Laghouiter

Benalia

Gourine

et al. 2018

MNM

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Date pits are another major date palm crops and low grade rejected, used locally in the management of diabetes and as animal feed ingredient or turned into non-caffeinated coffee by the Arabs although their richness with valuable bioactive and antioxidant compounds. In this study and for the first time, lipids, fatty acids profiles, total tocopherols and sterols of nine (9) Algerian date palm cultivars (Phoenix dactylifera L.) seed oil were investigated and their antioxidant activities were evaluated. Oil yield ranged from 4.86% to 6.7%. Gas liquid chromatography revealed that the oil fraction contained unsaturated fatty acids in majority with the preponderance of oleic acid (37.83-55.00%) followed by lauric and myristic acids (6.63-25.36% and 9.30-19.33%) respectively. The study of the unsaponifiable fraction revealed the presence of sterols and tocopherols. The sterols contents ranged from 4.7 to 8.45 mg/g DW. Whereas, the levels of total tocopherols ranged from 0.32 to 0.74 mg/DW, which ␣-tocopherol was the predominant tocopherol (15.57%-74.1%) followed by (␤ + ␥)-tocopherol (25.12%-56.01%). The antioxidant activity of date seeds oil was determined with DPPH radical scavenging assays. The oils had a moderate bleaching effect on DPPH free radicals, where Ghars (GH), Sbo3 Lossif (SL) and Timjhourt (TIM) seed oils were the active ones. The richest of date seed oil by active components such sterols, tocopherols also high amounts of oleic, lauric and other fatty acids suggest it to be as a useful source of edible oils for human consumption as well as using as additives in food, for medicinal use, in cosmetics, pharmaceuticals and food industries.

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Section: Antioxidant Activitysupporting

confidence: 49%

Chemical characterization and in vitro antioxidant capacity of nine Algerian date palm cultivars (Phoenix dactylifera L.) seed oil

Laghouiter

Benalia

Gourine

et al. 2018

MNM

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“…These have antioxidant properly in and cancer. Betacaroten cause improvement in lung surgery, reduction in diabetes risk and lutein cause reduction in cataract risk and improvement in sign in old age [8][9] . The present study aimed to evaluate the antioxidant (DPPH) propertyof the Spinach collected from Varamin and Babol regions in Iran.…”

Section: Introductionmentioning

confidence: 99%

Study of Antioxidant Activity of Spinacia oleracea L.

Hatamjafari¹,

Tazarv²

2013

Orientjchem.

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“…Interestingly, phenolic derivatives are vital in the cosmetic industry for developing ecofriendly products, especially therapeutic products rich in natural raw materials, and in the prevention of premature skin aging [126]. The phenolic content and antioxidant capacity of dates have been studied extensively in Middle Eastern countries; however, there has been little work carried out on cosmetic formulations to realize the potential benefits of natural ingredients derived from dates in cosmetic creams [135].…”

Section: Skin Cosmeticsmentioning

confidence: 99%

Date Fruit and Seed in Nutricosmetics

2021

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Many recent studies in the field of cosmetics have focused on organically sourced substances. Products made from organic materials are safe, high quality, cruelty-free, and more effective than those made from synthetic materials. Many organic compounds are known to be physiologically active in humans and have an extended storage capacity and long-lasting environmental effects. Agro-industrial waste has recently increased substantially, and the disposal of date palm waste, often performed in primitive ways such as burning, is harmful to the environment. Fruit processing industries generate over 10% of the total date seed waste daily, which could be converted into useful food products. Date fruit and seed are rich in sugar, vitamins, fiber, minerals, and phenolic compounds with antioxidant and anti-inflammatory properties that significantly promote human and animal health. This waste is rich in bioactive compounds and essential oils used in many kinds of food, medicine, and cosmetics. Most active cosmetic ingredients come from natural sources such as fruit, fish, and dairy, and recent research shows that date extract and seed oil help to reduce melanin, eczema, acne, and dry patches, while increasing skin moisture and elasticity. This review details the bioactive compounds and nutraceutical properties of date fruit and seed, and their use as cosmetic ingredients.

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Antioxidant Activity of Date Seed Oils of Fifteen Varieties from Iran

Cited by 11 publications

References 13 publications

Chemical characterization and in vitro antioxidant capacity of nine Algerian date palm cultivars (Phoenix dactylifera L.) seed oil

Chemical characterization and in vitro antioxidant capacity of nine Algerian date palm cultivars (Phoenix dactylifera L.) seed oil

Study of Antioxidant Activity of Spinacia oleracea L.

Date Fruit and Seed in Nutricosmetics

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