In Vitro and In Ovo Evaluation of <i>Oenothera biennis</i> L. Oil as an Alternative Preservative for Oil-Based Products
There is a growing need for safer alternatives to synthetic additives commonly used in lipophilic carriers for products such as foods, pharmaceuticals, personal care items, and cosmetics. Natural antioxidants, which prevent lipid peroxidation while providing additional health benefits, offer a promi...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-01-01
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| Series: | Foods |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-8158/14/2/332 |
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| Summary: | There is a growing need for safer alternatives to synthetic additives commonly used in lipophilic carriers for products such as foods, pharmaceuticals, personal care items, and cosmetics. Natural antioxidants, which prevent lipid peroxidation while providing additional health benefits, offer a promising solution. Evening primrose oil, a rich source of antioxidant compounds with numerous biological benefits, emerges as a potential natural preservative for oil-based products. Our study evaluates a combination of sunflower oil, a widely used cold-pressed oil, with evening primrose oil for potential applications in various fields such as cosmetic, pharmaceutical, or food manufacturing. Various methods were applied to assess oxidative stability by calculating the peroxide value, the <i>p</i>-anisidine value, and the total oxidation value, while biological safety was evaluated using the chick embryo’s chorioallantoic membrane and histological analysis. The findings highlight that evening primrose oil, with its balanced effects on epithelial tissues and vascularization, as well as its strong anti-lipid peroxidation properties, is a suitable alternative to synthetic preservatives when used in combination with cold-pressed oils. This proposed oil combination, emphasizing the safety and beneficial properties of evening primrose oil, shows significant potential for applications in the pharmaceutical industry, dermatology, cosmetology, and food manufacturing. |
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| ISSN: | 2304-8158 |