Naringin is known as naringenin-7-rhamnoglucoside, aurantine and one of flavonones and extracted from grapefruit peels. In addition, to its medicinal uses, under alkali conditions the pyrone ring clea

Quercetin is a yellow needle like crystal and a bioflavonoid from a natural origin presented as a powder of orange to orange-yellow color. It is odorless and tasteless. Its almost insoluble in water.

Resveratrol is a off-white powder. It can easily dissolve in alcohol, methanol, ethanol, acetone, etc. it is an active component extracted from huzhang in China. It is an antioxidant phenol and a pote

Schisandra extract is a light brownpowder. Currently, most of the schisandra chinensis extract comes from schisandra sphenanthera, the total lignan is 2-9% (UV) . It has beneficial effects for the liv

Shikimic acid is a white crystalline compound of non-nitrogenous acid found in various plants. It has two functional groups in the same molecule, hydroxyl groups and a carboxylic acid group which are

Artemisinin is a white color cream crystalline powder. It is a very effective anti-malaria chemical ingredient derived from the herb qinghao. It was first extracted from the herb huang hua hao (yellow

Diosmin is a white or yellowish crystal powder, it can hardly dissolve in water, easily dissolve in watery lye, it can disslove in pyridine. Diosmin belongs to medicine of vitamin P, having the functi

There are several compounds extracted from green tea including catechins which contain an enormous amount of hydroxyphenols that are easily oxidized, congregated and contracted, which explains its goo

Hesperidin is the white crystal powder with melting point of (mp) 258-262c. It will not dissolve in water, but soluble in pyridine, glycerin, acetic acid, water alkali liquid. Its unsoluble in watery