Fragrances are widely used in our daily lives and can make us feel happy. However, traditional aromatic products release fragrance quickly and have a strong aroma. This not only worsens our scenting experience, but also severely shortens the useful life of fragrance products. In this study, nano-fragrances based on mesoporous silica nanoparticles with great encapsulation efficiency and slow-release function were designed and prepared. In addition, this nano-fragrances are applied to wallpapers. Open field tests showed that this nano-fragrance had significant stress relief and anti-depressant effects.
Keywords: central nervous system; encapsulation efficiency; fragrance; silica nanoparticles; wallpaper.
© 2020 The Authors. Engineering in Life Sciences published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim.