应用化学 ›› 2026, Vol. 43 ›› Issue (2): 235-248.DOI: 10.19894/j.issn.1000-0518.250156

• 研究论文 • 上一篇    下一篇

藤茶中二氢杨梅素的有效应用及其护肤功效

谭玥1, 叶志晟1, 赵娜2, 邵奇妙2, 尚亚卓1()   

  1. 1.华东理工大学化学与分子工程学院,化妆品研究室,上海 200237
    2.青然新护(杭州)科技有限公司,杭州 310018
  • 收稿日期:2025-04-14 接受日期:2025-10-10 出版日期:2026-02-01 发布日期:2026-03-06
  • 通讯作者: 尚亚卓
  • 基金资助:
    国家自然科学基金(22308094)

Effective Application of Dihydromyricetin in Vine Tea Extract and Its Skin Care Efficacy

Yue TAN1, Zhi-Cheng YE1, Na ZHAO2, Qi-Miao SHAO2, Ya-Zhuo SHANG1()   

  1. 1.Laboratory of Cosmetics,School of Chemistry & Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China
    2.Yucca Elements (Hangzhou) Technology Co. ,Ltd. ,Hangzhou 310018,China
  • Received:2025-04-14 Accepted:2025-10-10 Published:2026-02-01 Online:2026-03-06
  • Contact: Ya-Zhuo SHANG
  • About author:shangyazhuo@ecust.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(22308094)

摘要:

藤茶提取物中主要活性物二氢杨梅素具有抗炎和抗氧化等特性,在功效化妆品中具有巨大的应用潜力。 二氢杨梅素在水中溶解度较低,易析出沉淀,限制了其在化妆品中的实际应用。 基于此,本文将甜菜碱、甘油等作为藤茶提取物中二氢杨梅素的配伍组分,制备了藤茶超分子深共熔溶剂(DES)体系,解决了藤茶提取物中二氢杨梅素的实际应用难题。 同时,采用实验结合理论计算方法,探究了制备的超分子体系的形成及稳定机制,并探讨了其在化妆品领域的应用性能。 傅里叶变换红外光谱(FT-IR)及密度泛函理论(DFT)计算结果表明,超分子体系的形成主要归因于体系内各组分间较强的氢键、静电力和范德华力等非共价键作用。 透皮实验和细胞学实验结果证实,藤茶超分子体系具有良好的透皮性能和抗炎功效。 人体功效测试结果显示,含藤茶超分子体系(质量分数0.5%)的产品能够显著改善受试者皮肤红区的红斑情况和眼下皱纹及川字纹情况。 研究结果不仅为藤茶中二氢杨梅素的有效应用提供了可靠手段,而且为性能优异的功效性护肤品的开发奠定了基础。

关键词: 二氢杨梅素, 超分子, 透皮性能, 抗炎, 抗皱

Abstract:

Dihydromyricetin, the main active substance in vine tea extract, exhibits anti-inflammatory and antioxidant properties, making it highly promising for applications in functional cosmetics. However, its low water solubility and precipitation tendency have limited its practical applilation in cosmetic formulations. To address these challenges, this study developed a supramolecular deep eutectic solvent system incorporating dihydromyricetin from vine tea extract, using synergistic components such as betaine and glycerol. The system was designed to enhance the solubility and stability of dihydromyricetin, thereby overcoming its application limitations. In this paper, the formation and stabilization mechanism of the prepared supramolecular system were investigated using experiments combined with theoretical calculations. Results from Fourier-transform infrared spectroscopy (FT-IR) and theoretical calculations revealed that the system's stability is primarily attributed to strong non-covalent interactions among the components. The results of transdermal and cytological tests confirmed that the vine tea supramolecular system has good transdermal properties and anti-inflammatory efficacy. The results of clinical efficacy tests showed that the product containing vine tea supramolecular system (mass fraction 0.5%) could significantly improve the skin erythema and wrinkles of the participants. This research not only provides a reliable approach for the effective application of dihydromyricetin in vine tea extract, but also lays a foundation for the development of high-performance functional skincare products.

Key words: Dihydromyricetin, Supramolecular, Transdermal properties, Anti-inflammatory, Anti-wrinkle

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