淫羊藿总黄酮提取分离工艺研究

Study on Extracting Processes for Total Flavone of Herba Epimedii

采用正交实验对淫羊藿总黄酮的提取分离工艺进行了多因素研究，得出适合于大生产的最佳工艺参数，即加２０倍量水，浸泡１．５ｈ，提取２次，每次提取１ｈ。

The multifactor study on extracting processes for total flavone of Herba Epimedii by orthonal test has carried out.The optimum process parameters appropriate for large scale-production are :adding 20 times amount of water,infusing for 1.5h and extracting for 2 times(1h per times).