| 摘要 |
PURPOSE:To improve effectiveness, stability and taste, etc., of epi.rhododendrin, etc., as an active ingredient of Acer nikoense Maxim. by adding taurine to an extracted solution of Acer nikoense Maxim. CONSTITUTION:0.03-30wt.% taurine is added to an extracted solution obtained by exuding leaf, bark and branch, etc., of Acer nikoense Maxim. with water, warm water or alcohol, etc., to afford the aimed solution. |
