超抗氧化剂维生素A衍生物与提高稳定性和有效性使用皮肤透的奇托桑纳米囊
Hyeryeon Oh1,2, Jin Sil Lee1,2, Sunghyun Kim1
1Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Cheongju 28160, Republic of Korea.
Antioxidants (Basel, Switzerland)
|November 25, 2023
概括
酸盐涂层的纳米囊有效地保护抗纹剂 - - 网棕酸盐 (RP) 免受降解,并增强其透到皮肤. 这种配方显示出有前途的抗氧化和抗炎作用,用于化品和生物医学用途.
科学领域:
- 材料科学 材料科学 材料科学
- 皮肤病学 皮肤病学
- 纳米技术 纳米技术
背景情况:
- 网棕酸 (RP) 是一种强大的抗剂,具有抗氧化和抗炎性质.
- RP的水溶性较差和易降解性限制了其局部应用的有效性.
- 开发稳定有效的RP输送系统对于护肤和生物医学应用至关重要.
研究的目的:
- 开发酸盐涂层纳米囊 (ChiNCs) 用于封装网棕酸盐 (RP).
- 为了提高RP的稳定性,皮肤透性和治疗效果.
- 评估RP装载纳米囊 (RP@ChiNCs) 的抗氧化,抗炎和生物相容性.
主要方法:
- 使用纳米沉方法创建带RP的ChiNCs.
- 描述了RP@ChiNCs的物理化学特性 (大小,电荷,稳定性).
- 评估了体外抗氧化和抗炎活性.
- 在皮肤纤维细胞中评估了细胞毒性和细胞增殖 (伤口痕检测).
主要成果:
- 在冷化后,RP@ChiNCs表现出最佳尺寸 (86 nm) 和表面电荷 (24 mV),稳定性良好.
- 在37°C下4周内,ChiNCs显著地保护RP免受降解,保持抗氧化活性.
- 由于奇托的特性,观察到RP的皮肤透率提高.
- RP@ChiNCs表现出显著的抗氧化剂,抗炎作用,促进细胞增殖和增强的原合成,没有细胞毒性.
结论:
- 酸盐涂层的纳米囊提供了一种稳定有效的输送系统,用于网氨基棕酸盐.
- RP@ChiNCs显示了改善局部递送的潜力,增强了抗氧化和抗炎性护肤效益.
- 开发的纳米囊对化品和生物医学应用具有前景,需要增强乙烯棕酸盐的疗效.
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