Peony Bark Essential Oil Silica Nanoparticles and Preparation Method and Application Thereof

Abstract

The disclosure discloses peony bark essential oil silica nanoparticles and a preparation method and application thereof. The peony bark essential oil silica nanoparticles of the disclosure are prepared from mesoporous silica, peony bark essential oil, and chloroform in a solid-liquid ratio of 90-110 mg:50-150 μL:0.5-2 mL. In the disclosure, the peony bark essential oil is used as a main active ingredient, and the peony bark essential oil is loaded into mesoporous silica particles to prepare the peony bark essential oil silica nanoparticles. The peony bark essential oil silica nanoparticles are uniform in size, high in coating efficiency, and good in release performance. The mesoporous silica prepared in the disclosure may be effectively compatible with the peony bark essential oil, and may effectively improve an anti-mite effect of the peony bark essential oil while achieving slow release of the peony bark essential oil.

Dependencies are inferred from the claim text.