人类头发衍生的自然颗粒作为多功能防晒,提供有效的紫外线保护
Sheng Hong1, Zhangwen Peng1, Meiying Wu1
1School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, People's Republic of China.
ACS nano
|July 24, 2023
概括
人类头发颗粒提供天然的紫外线保护和抗氧化剂的好处,避免防晒的副作用. 这些来自头发的颗粒 (HDP) 提供了安全有效的防晒替代品.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 皮肤病学 皮肤病学
背景情况:
- 尽管提供紫外线保护,但商业防晒可能会产生潜在的副作用.
- 人类头发拥有天然的光保护性质,这是由于黑色素.
- 开发更安全,更自然的防晒替代品是一个重要的研究领域.
研究的目的:
- 从人类头发中提取多功能颗粒,用于紫外线保护.
- 评估发毛微粒 (HDP) 作为防晒剂的有效性和安全性.
- 探索HDPs作为药物载体的潜力,并增强其UV阻能力.
主要方法:
- 从人类头发中提取多功能颗粒.
- 在体外和体内测试HDPs的紫外线保护和抗氧化活性.
- 对HDPs的皮肤透和毒性的评估.
- 用octocrylene加载HDP,以增强紫外线阻.
主要成果:
- 在体外和体外研究中,发毛衍生颗粒 (HDPs) 证明了有效的紫外线保护.
- HDPs保留了黑色素的抗氧化特性,减轻了紫外线引起的氧化损伤.
- 独特的颗粒形状防止皮肤透,表明毒性低.
- 半孔型HDP显示出作为药物载体的潜力,在充满了octocrylene时具有增强的紫外线保护.
结论:
- 头发衍生颗粒 (HDP) 是一种具有光保护和抗氧化功效的新型天然防晒剂.
- 由于其非穿透性质和天然起源,HDPs为商业防晒提供了更安全的替代品.
- HDPs的多功能性质,包括它们作为药物载体的使用,突出了它们的多功能性.
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