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ISO SGS Certified Natural Olive Leaf Extract with Hydroxytyrosol and Oleuropein

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Min. Order / Reference FOB Price
1 kg	US $18.00/ kg

Local Area:	Qingdao, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Certification:	RoHS, BRC, ISO, FDA, HACCP, SGS
Assay Method:	HPLC, UV
Application Form:	Injection, Lotion, Suppository, Paste, Tablet, Capsule

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Product Description

Product Name:Olive Leaf Extract

Latin Name:Olea Europaea L.

Active Ingredients:Oleuropein, HydroxytyrosolOleuropein:10%, 20%, 40%, 50%, 60%,70%, 80% by HPLC

Hydroxytyrosol:3%, 5%, 10%, 15%, 20% , 25% , 30% By HPLC

40%, 50% By HPLC(Liquid)

Particle Size:100% Pass 80 meshSolubility:Soluble in water and ethanolShelf Life:2 Years

Oleuropein
Chemical Name: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)- 2-tetrahydropyranyl]oxy]-4H-pyran-3- carboxylic acid, methyl ester
Molecular Formula:C25H32O13
Mol. Wt.:540.514
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 bothandand give extra-virgin olive oil its bitter, pungent taste. Oleuropein preparations have been claimed to strengthen the immune system.

Hydroxytyrosol, 3, 4-dihydroxyphenylethanol,3-Hydroxytyrosol
Chemical Name:4-(2-Hydroxyethyl)-1, 2-benzenediol
CAS No.:10597-60-1
Molecular Formula:C8H10O3
Mol. Wt.:154.16

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.

In nature, hydroxytyrosol is found in olive oil in the form of its elenolic acidesteroleuropein and, especially after degradation, in its plain form. Both compounds, along with oleocanthal, are responsible for the bitter taste of extra virgin olive oil. The olives, leaves and olive pulp contain small amounts of hydroxytyrosol, most of which can be recovered to produce hydroxytyrosol extracts.

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 thehardening of the arteries.