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Olive Leaf Extract - Oleuropein

[Brief Information of product]

Product Name: Oleuropein

Latin Name: Olea europaea L

CAS No.: 32619-42-4

Molecular Formula: C ₂₅ H ₃₂ O ₁₃

Einecs Number: 251-129-6

Color:yellow brown powder

Specification: 10%,20%,40%

Test Method: HPLC

Particle size: 100% pass 80 mesh

Odor: Characteristic

Shelf Life:24 Months

[Microbiological Control ]

Total Plate Count: 1000CFU/g max
Yeast & Mold: 100CFU/g max
E.Coli: Negative
Salmonella: Negative

[ Brief introduction ]

Olive leaf is the leaf of the olive tree (Olea europaea). While olive oil is well known for its flavor and health benefits, the leaf has been used medicinally in various times and places. Olive leaf and olive leaf extracts (OLE), are now marketed as anti-aging, immunostimulator, and antibiotic agents. Though there is some laboratory evidence for these effects in biological standardization experiments (i.e., bioassays), clinical evidence in humans is inconclusive.

Oleuropein is a chemical compound found in olive leaves, and was first isolated in the early 1900s.. It is believed to have strong medicinal properties as an antibiotic, anti-fungal, anti-bacterial, and anti-viral substance. The compound is also thought to help increase the body’s immune response. Common conditions that have been treated by the compound include colds and the flu.

Oleuropein is also thought to have powerful antioxidant properties. It is believed to help promote overall good health by preventing free radicals in the body from causing cell damage. They do this by holding off excessive oxidization, which can cause the breakdown of materials in the body.

When used for health purposes, oleuropein is usually taken as an oral supplement. It is typically taken for several days, after which use is stopped for a few days. This is so the amounts taken are able to be absorbed by the body. It is also partly because the body can only use a limited amount of the compound at once.

 

[Active substances]

Oleuropein is a phenylethanoid, a type of phenolic compound found in olive leaf from the olive tree 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 hydroxylatedand glycosylated. It is one of the main natural phenols found in argan oil.It is also found in the leaves of privet.

Oleuropein and its metabolite hydroxytyrosol have powerful antioxidant activity both in vivo and in vitroand give extra-virgin olive oil its bitter, pungent taste. Oleuropein preparations have been claimed for several pharmacological effects among them strengthening of the immune system.

[Function]

1. Oleuropein of olive Leaf Extract is used in eliminating viruses.

2. Olive leaf extract oleuropein can prevent the hardening of the arteries.

3. As a important medical raws, olive leaf extract can be used to lower blood pressure.

4. As an effective antioxidant, olive leaf extract oleuropein can prevent hardening of the arteries.

5. Olive leaf extract oleuropein can increase blood flow in the coronary arteries, relieve arrhythmias.

6. In enhancing immunity and improving the autoimmune disorder, olive leaf extract oleuropein plays an important role.

7. Olive leaf extract oleuropein is used for anti-diabetes, anti-virus, anti-bacteria, anti-fungi, and anti-protozoa.

 

[Application]

1. Applied in pharmaceutical field

2. Applied in food field

3. Applied as cosmetics material

4.Applied in dietary supplement

[Certificate of Analysis]

ANALYSIS		SPECIFICATION	RESULTS
Assay		20.0% Oleuropein	21.85%
Chemical Physical Control
Characters/Appearance		Fine Powder	Conforms
Color		Brown-Yellow	Conforms
Odor		Characteristic	Conforms
Taste		Characteristic	Conforms
Mesh Size/Sieve Analysis		NLT100%Through 80 mesh	Conforms
Loss on drying		NMT5.0%	3.82%
Sulphated Ash		NMT5.0%	3.19 %
Heavy Metals		NMT10ppm	Conforms
Arsenic(As)		NMT2ppm	Conforms
Lead (Pb)		NMT2ppm	Conforms
Sterilization Method		High Temperature & Pressure	Conforms
Microbiology Control
Total Plate Count	NMT1,000cfu/g		Conforms
Total Yeast & Mold	NMT100cfu/g		Conforms
E.Coli.	Negative		Conforms
Salmonella	Negative		Conforms
Staphylococcus	Negative		Conforms

 

[Packing & Storage]

1KG : Packed in aluminum foil bag with pharma-grade polybags.

5KG : Packed in drum with pharma-grade polybag.Drum size:30*40CM Drum Weight:1.5KG

25KG: Packed in HDPE drums/ Hardboard cartons with pharma-grade polybag. 

Carton size:D38CM * H42CM Drum gross weight:2.8kgs

Store in a well-closed container Away from moisture.

[Shelf Life]

Two years if sealed and store away from direct sun light.

 

[About Manufacturer Kang Biotech]

History: “Hunan Kang Biotech” is a subsidiary of “Hunan Kang Pharmaceutical Group”, which engaged in the natural ingredients' research & development (R & D), production and selling. Providing the high-quality natural materials for manufacturers and enterprises of botanical drug, health food, beverage, cosmetic etc.

 

Certification:Our company is equipped with UV/HPLC/GC/AA and other morden analyzing instruments to assure high quality. Our factory have passed GMP in Aug.10.2010, Certificate No.:J0261

 

Factory:Hunan Kangbiotech’s factory covers an area of 130 Acres, and the production workshop is designed according to GMP stantard.

 

[Why Chose Kang Biotech]

1)Free sample(10-20g or enough to detection) and Unconditional assume responds

2)100% Natural product, without any synthetize ingredient

3)Manufacturer direct supply, provide OEM, R&D service

4)GMPs,Gsp

5)Leading Plant Extract manufacturer in China