ABSTRACT
AIM: To optimize and establish a stir-bake with saltwater technology on Rhizoma Alismatis by multiple indexes orthogonal test methods, providing technical index on standardization of stir-bake with saltwater on Rhizoma Alismatis. METHODS: The orthogonal test was employed to determine the effects of the three factors including the quantity of saltwater、temperature and time affiliated with three levels Alisol B23-acetate, alcohol extractive and properties. RESULTS: Temperature and time had notable effects on experimental results, but the quantity of saltwater had no effect on the results, the temperautre was at (100 ?C), time was 10 minutes an adding 2 kg salt to 10 kg water per 100 kg drugs. CONCLUSION: The research is meaningful to standardization of stir-bake with saltwater on Rhizoma Alismatis.