恩苏利的配方与β-环氧素用于改善防晒的活性和生物相容性
Rajaram Rajamohan1, Eswaran Kamaraj1, Chandramohan Govindasamy2
1School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea.
Journal of pharmaceutical sciences
|December 26, 2023
概括
研究人员开发了新的防晒配方,通过创建稳定的含有复合体的ensulizole (ENS) 与cyclodextrins. 这些复合物增强了UVB保护,并显示出用于化品应用的有希望的生物相容性.
科学领域:
- 光化学和材料科学 材料科学
- 化品科学与配方 化品科学与配方
- 超分子化学 超分子化学
背景情况:
- 长时间的紫外线暴露对健康构成重大风险,包括皮肤癌和过早衰老.
- 目前的防晒依赖于局部应用紫外线过器,如恩苏利 (ENS).
- 提高紫外线过器的光稳定性和传输对于增强的防晒保护至关重要.
研究的目的:
- 合成和表征恩苏利 (ENS) 与β-环氧化 (B-CD) 和基-环氧化 (H-CD) 的包括综合体 (IC).
- 评估这些基于ENS的新型IC的光稳定性和生物相容性.
- 探索它们作为化品配方中先进的UVB防晒剂的潜力.
主要方法:
- 阶段溶解性研究,以确定包含复合物形成的静电量.
- 质子核磁共振 (1H NMR) 谱学以确认分子封装.
- 使用显微镜进行表面形态分析.
- 量子力学计算来评估复杂的稳定性.
- 在紫外线照射下测试光稳定性.
- 生物相容性评估.生物相容性评估.
主要成果:
- 贝塔-环氧化 (B-CD) 和基-环氧化 (H-CD) 与恩苏利 (ENS) 形成了1:1的石化计纳入复合体 (IC).
- 1H NMR证实了ENS的基在B-CD腔内封装,表面形态改变.
- ENS:B-CD集成电路表现出了显著的光稳定性,在长达4小时的紫外线照射中保持结构完整性.
- 生物相容性测试表明,用于化品的安全性概况有利.
结论:
- 成功形成与环极素的恩苏利醇纳入复合物.
- 证明了基于ENS的IC的增强光稳定性和生物相容性.
- 这些新型纳入复合物具有开发化品中有效和安全的UVB防晒的巨大潜力.
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