细胞间脂质核心,hectorite纳米板块装甲的皮克林乳液,增强了通过皮肤传递和表皮水化
Boryeong Lee1, Lakshmishri Prabakaran1, Minkyoung Jang1
1School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea. jinwoongkim@skku.edu.
Journal of materials chemistry. B
|November 1, 2024
概括
新的基于细胞间脂质的皮克林乳液 (ILPEs) 增强了皮肤的药物输送和水分. 这些稳定的乳液可以改善皮肤透和角层的水分保留,用于先进的皮肤应用.
科学领域:
- 材料科学 材料科学 材料科学
- 皮肤病学 皮肤病学
- 合体和表面化学
背景情况:
- 细胞间脂质 (ILs) 对于皮肤屏障功能和水合是至关重要的.
- 开发有效的局部输送系统仍然是增强皮肤透的挑战.
- 皮克林乳液具有独特的界面稳定性.
研究的目的:
- 制定新的基于细胞间脂质的皮克林乳液 (ILPEs),以改善皮肤透和保持水分.
- 为了研究素纳米血板 (HNPs) 和酸 (SA) 在ILPE结构和稳定性中的作用.
- 评估ILPE在提供代理药物和保持皮肤水分的有效性.
主要方法:
- 使用ILs和离子表面活性剂修饰的HNP,制备油在水 (O/W) 皮克林乳液.
- 通过界面模量测量,表征界面特性和乳液稳定性.
- 评估随着时间的推移,猪表皮和皮肤水分水平中的药物分布.
主要成果:
- 具有IL和HNP核心的ILPE形成了强大的,有组织的状结构.
- 整合HNP显著增加了界面模量,提高了乳液稳定性.
- ILPEs促进了猪表皮中20微米深度的均代理药物分布.
- 乳液保持了大约50%的皮肤水分72小时.
结论:
- 基于细胞间脂质的皮克林乳液显示出皮肤应用的巨大潜力.
- ILPEs提供卓越的乳液稳定性,增强了表皮透,并改善了角质层的水分.
- 开发的ILPE为局部药物输送和皮肤屏障增强提供了一个有前途的平台.
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