China Olive Leaf Extract 10%-30% Oleuropein Good Quality, Find details about China Olive Leaf Extract, Olea Europaea Leaf Extract from Olive Leaf Extract 10%-30% Oleuropein Good Quality
Product description
Oleuropein is a chemical compound found in olive leaf from the olive tree (and leaves of privet) together with other closely related compounds such as 10-hydroxyoleuropein, ligstroside, and 10-hydroxyligstroside. All these compounds are tyrosol esters of elenolic acid that are further hydroxylated and glycosylated. Oleuropein and its metabolite hydroxytyrosol have powerful antioxidant activity both in vivo and in vitro and give extra-virgin olive oil its bitter, pungent taste. Oleuropein preparations have been claimed to strengthen the immune system.
Hydroxytyrosol (3, 4-dihydroxyphenylethanol; DOPET) is a phytochemical with antioxidant properties. After gallic acid, hydroxytyrosol is believed to be one of the most powerful antioxidants. Its oxygen radical absorbance capacity(ORAC) is 40,000 umolTE/g, which is ten times higher than that of green tea, four times higher than that of VC, and two times higher than that of CoQ10.
Function
1.Anti-diabetes.
2.Anti-virus, anti-bacteria, anti-fungi, and anti-protozoa and etc.
3.Anti-oxidant (more powerful than Vitamin C and E, with an ORAC value of 10,465mmol TE/g).
4.Enhance immune, and improving the auto-immune disorder.
5.Be lethal to some cancer cells.
6.Lower blood pressure.
7.Increase blood flow in the coronary arteries.
8.Relieve arrhythmias.
9.Prevent the hardening of the arteries.
Application
1.The field of medicine: used in the manufacture of viruses, bacteria, protozoa and parasites and diseases caused by biting insects such as new drugs, and new drugs for the treatment of colds.
2.The field of health food: In Europe and the United States and other countries, olive leaf extract mainly a dietary supplement, used to regulate immunity.
3.The filed of cosmetics: Hight oleuropein in the Olive Leaf Extract is mainly used to protect skin to taste, high content of olive can protect skin cells from UV rays, effectively maintain skin tender and elastic, can reach the effect of helps skin, delicate skin.
Package
25kg/drum
Specification
Olive Leaf Extract | |
Latin Name: | Olea Europaea L. |
Active Ingredients: | Oleuropein, Hydroxytyrosol,Polyphenols,Oleanolic acid |
Part Used: | Leaves |
Oleuropein: | 10%~50% by HPLC |
Hydroxytyrosol: | 3%~30% By HPLC |
Solubility: | Soluble in water and ethanol |
Appearance | Brown yellowish powder |
Oleuropein Chemical Name: | Methyl (4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-ethylidene-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate |
CAS NO.: | 32619-42-4 |
Molecular Formula: | C25H32O13 |