可持续的橄树取物用于皮肤屏障支持
Roberta Cougo Riéffel1, Lucas Agostini2, Naira Poener Rodrigues2
1Programa de Pós-graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, Brazil.
Pharmaceutics
|August 28, 2025
概括
橄果的提取物含有丰富的抗氧化剂, 这些强大的天然化品成分有效地替代了合成抗氧化剂.
科学领域:
- 美容科学
- 自然产品化学
- 可持续的化学
背景情况:
- 作为橄油生产的副产品, 橄油残留带来了处理方面的挑战和环境风险.
- 它含有丰富的多,可用于化品,特别是皮肤屏障支持.
- 开发农业废物中有价值的化合物的环保提取方法至关重要.
研究的目的:
- 使用可持续溶剂 (水和1,3-二醇) 来制造天然的,富含抗氧化剂的橄果汁提取物.
- 评估提取物在化品配方中的皮肤屏障支持效果.
- 确保提取物的安全性和可持续性.
主要方法:
- 使用高性能液态染色法 (HPLC) 和超高性能液态染色法-四极飞行时间质谱法 (UHPLC-QqTOF-MS) 的化合物成分分析.
- 在体外评估抗氧化活性,包括DPPH基因清除,ABTS基因清除和β-胡卜素/酸系统氧化抑制.
- 评估抗糖化活性,并将其纳入化品乳液,以评估与托科菲醇相比的抗氧化能力.
主要成果:
- 提取物显示出显著的减少能力和黄含量.
- 在几项测试中显示出高抗氧化活性,超过托科菲罗酸盐.
- 关键化合物氧醇和欧被定量,在最强的提取物中发现了33种化合物.
- 由于其抗氧化能力,该提取物表现出抗糖化特性,并有效地取代了化品乳液中的托科菲醇.
结论:
- 使用无毒溶剂的可持续提取方法可以从橄果汁中获得安全有效的天然化品成分.
- 该提取物通过其强大的抗氧化和抗糖化特性支持皮肤屏障健康.
- 这种方法提升农业副产品的价值,促进化品行业的循环经济.
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