木豆素制剂具有显著的抗炎症作用，其作用优于水扬酸，且随着剂量的增加抗炎作用也增强；木豆素制剂对腹腔毛细血管通透性有明显的抑制作用同时还有镇痛作用。

Cajanin preparation could significantly reduce the moue pinna inflammation induced by croton oil.The higher the dose，the stronger the effect ,It also inhibited the infiltration increase of intraperitoneal blood capillary of mice led by acetic acid ,In addition，the prepa- ration had an analgesic effect。These experimental results indicated that cajanin may be hopefully developed to a new drug for the treatment (scald trauma，and infection。