1 AIM Preparing the solid dispersion of anethole trithione so as to increase its solubility and dissolution rate.

2 The new separation technology of the high-purity anethole from star anise oil was studied, especially on the optimum separation conditions of freezing crystallization and vacuum rectification.

3 Do not use if you are allergic to anise, anethole , or any of the ingredients of this tea.

4 CONCLUSION: The main compositions of supercritical CO2 fluid extraction product of Foeniculum vulgare Mill. seeds are anethole and fatty acids.

5 This paper presents a new method- electrochemical method to produce it from anethole via Pb(IV) as oxidant which is rarely explored as the medium in electrochemistry.