Product Name: Rhubarb Root Extract
Botanical Name:  Rheum Palmatum L.
Part Used: Root
Specification: 10% Anthaquivone,4:1,10:1
CAS No：518-82-1
 Molecular Formula: C15H10O5 
Molecular Weight: 270.23
Appearance: Yellow fine powder 
Test method: HPLC
Extract Method:Grain Alcohol

What is Rhubarb Root Extract?
Rhubarb Root Extract do not dissolve in water, can dissolve in ethanol, slightly soluble in ether, chloroform, soluble in alkaline aqueous solution, sodium carbonate solution or ammonia solution in a significant red cherry. Rhubarb Root Extract has strong antibacterial activity, Rhubarb Root Extract effective inhibitory concentration of 1.5~2.5ug/ml.  Ehrlich ascites cancer cells with strong inhibition of respiration, a certain degree of selectivity of Rhubarb Root Extract. Rhubarb Root Extract can be used to cholagogic, spasmolytic, lower blood pressure. 

Where will Rhubarb Root Extract used to?
(1)effect on improving digestion and increasing the appetite.
(2)antioxidation,delaying aging, preventing osteoporosis, acne(whelk) and dementia in the elderly.
(3)anti tumor activity and antibacterial activity also have immunosuppression, cathartic and anti-inflammatory effection.
(4)lowering cholesterin and the blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.
(5)preventing cancer, especially breast cancer,prostate cancer, endometrial cancer and ovarycancer,due to its estrogen role.
(6)helping heal ulcers, alleviate disorders of the spleen and colon, relieve constipation and help heal hemorrhoids and bleeding in the upper digestive tract.

Application of Rhubarb Root Extract
1. Cosmetics ,perfumery, skin care products,for its
2. Food additive
3. Dietary supplement
4. Medicine