光超分子系统用于药物防伪
Wen-Ting Wu1, Chun-Yun Deng1, Zhi-Yuan Zhang2
1Academy of Interdisciplinary Studies on Intelligent Molecules, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin, P. R. China.
Nature communications
|February 11, 2026
概括
研究人员开发了可食用的光超分子 (VB10@α/β-CDs) 用于药物防伪. 这些材料提供了安全和坚固的解决方案,具有很长的光寿命和高量子产量.
科学领域:
- 超分子化学 超分子化学
- 材料科学 材料科学 材料科学
- 分析化学 分析化学
背景情况:
- 对于药品而言,可靠的防伪解决方案至关重要.
- 为此目的开发安全和坚固的材料带来了重大挑战.
- 现有的方法可能缺乏必要的安全性或稳定性,用于制药应用.
研究的目的:
- 创建可食用的光超分子,用于有效的药物防伪.
- 研究这些新型材料中增强光的背后机制.
- 评估这些超分子作为光墨水的适用性.
主要方法:
- 使用维生素B10 (VB10) 和环极素 (α/β-CDs) 制备超分子复合物 (VB10@α/β-CDs).
- 通过简单的用水研磨或从水溶液中联合结晶来合成.
- 光物理性质的表征,包括光寿命和量子产量.
主要成果:
- 合成的VB10@α/β-CD具有长光寿命 (高达1.16秒) 和高量子产量 (高达86.5%).
- 由α/β-CDs进行封装改变了VB10的兴奋状态能量排序,促进了最小能量交叉 (MECP) 并促进了光.
- 这些超分子表现出食用性质,水分强度,室温光和循环极化发光.
结论:
- 可食用的光超分子 (VB10@α/β-CDs) 为制造假药提供了一个有前途的解决方案.
- 阐明的涉及MECP的机制为光增强策略提供了洞察力.
- 这些材料对制药行业开发安全和安全的防伪技术具有吸引力.
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