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用于养发之目的多使用当药、何苜乌、竹节人参、白芥子等多种生药。本研究着眼于养发因子之一的血流促进效果,从民间疗法用于冻疮的生药中选出5种,研究其70%乙醇提取物对C_3H系小鼠的育毛作用。为了闸明作用机制,探讨了对血液凝固-纤溶系统及血中脂质的作用。以正常及高黄油饮食预处理的后部毛刮上的C_3H系小鼠,研究了银杏(Ginkgo biloba)叶的70%乙醇提取物对毛再生的影响。银杏叶提取物显示毛再生促进作用。其作用机制为,银杏叶提取物对血小板聚集、凝血酶活性致纤维蛋白溶解
For the purpose of raising hair, many kinds of crude drugs such as herbs, Hozuo, bamboo ginseng, and mustard seeds are used. This study focused on the blood flow promoting effect of one of the hair growth factors, and selected five kinds of crude drugs for chilblains from folk medicine, and studied the 7% ethanol extracts on the hair styling of C_3H mice. In order to clarify the mechanism of action, the effects of blood coagulation-fibrinolysis system and blood lipids were explored. The effects of 70% ethanol extracts of Ginkgo biloba leaves on hair regeneration were studied in C3H mice that were shaved on the back of a normal and high-butter diet. Ginkgo biloba extract shows hair regeneration promoting effect. The mechanism of action is that Ginkgo biloba extract induces platelet aggregation and thrombin activity causes fibrinolysis.