Cosmetic films and patches are interesting forms to promote skin penetration of active ingredients as they ensure their long stay on the treated zone of the skin. Nevertheless, currently developed films and patches are most of all hydrophilic and are not adapted to the hydrophobic molecules. The aim of this study was to establish whether nanodispersion of fatty acid‐based active cosmetic ingredients (ACI) could be a manner to introduce high concentrations of those ACI in hydrophilic films.

中文翻译：

---

通过纳米分散法在亲水性薄膜中均匀分布基于脂肪酯的活性化妆品成分。

化妆品薄膜和贴片是促进活性成分渗透皮肤的有趣形式，因为它们确保它们长时间停留在皮肤的治疗区域。然而，目前开发的薄膜和贴片大多是亲水的，不适合疏水分子。本研究的目的是确定基于脂肪酸的活性化妆品成分 (ACI) 的纳米分散是否可以成为在亲水性薄膜中引入高浓度 ACI 的一种方式。