Yam extract 
 【English name】 Wild Yam PE 
 【Latin Name】 Dioscorea oppesitae thunb. 
 【Source】 yam plant yam Dioscorea oppesitae thunb. Tuber dry mature 
 】 【Active ingredient diosgenin 6% -16% 
 【Properties】 White fine powder 
 【】 HPLC detection method 
 【Pharmacological effects lungs cough has: for lung deficiency, chronic cough virtual asthma, or lung and kidney II deficiency, weak virtual breath qi; with Spleen diarrhea: lack of attending temper, eat less, loose stools, excessive vaginal discharge or women who are Spleen wet note; yam extract has reduced kidney and urinary Gujing: not available solid rule of Meta kidney, seminal emission, frequent urination. Yam extract (diosgenin) with beauty, increase hormones, regulate body balance effect, as a rare nutrition, senior cosmetic additives.