"Chinese Chi": In recent years, often mixed with imported Senna Senna many genera (ie, genus Cassia) plant leaves, according to the literature and identified by the specimen, which may have the ear leaf senna plant Cassia auriculata L. Small leaves oval or obovate, apex obtuse or slightly concave, or a spike, base symmetrical or asymmetrical, gray-green surface yellow to reddish brown, with gray hairs are some very much. Doping amount of such vanes is sometimes as high as 60%. According to the Beijing Medical Health Research Group in 1959 drug analysis this leaves anthraquinone derivatives whose content is minimal.

The main ingredient is Sennosides (Sennoside) A, B, C, D. In addition, there Rhein (Rhein), aloe-emodin (Aloe-emodin), rhubarb phenol (Chrysophanol) and its derivatives such as anthraquinone glycosides . Angustifolia senna-containing Sennosides (sennoside) A, BC, D, Chrysophanol (crysophanol), emodin (emodin), physcion (physcion), 3- oxy-2-methyl-8 Shen - acetyl-1,6-naphthalenediol -6-O-β-D- gluco Glycosides (tinnevellin glucoside), lobular in Hanshan kaempferol (kaempferol Senna leaf tip containing senna glycosides A, B, C, D, emodin ether, Chrysophanol. Leaves in Hanshan kaempferol. In addition, the same plant ear leaf senna (Cassia auriculata) leaves contain glycosides gray (leucoanthocyanins), bark containing polyphenol oxidase (polyphenoloxidase
Indications:
Diarrhea fever laxative, negatively Daozhi, bleeding.
Main hot junction constipation, habitual constipation, Indigestion bloating, edema distention, stomach ulcer bleeding.