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Quick Details

  • Type: Herbal Extract
  • Variety: Olive Extract
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Drum, Plastic Container, Vacuum Packed, Carton
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: Food and Pharmaceutical grade
  • Brand Name: ZSKY
  • Model Number: 39
  • Latin Name: Olea europaea L.
  • Active ingredient: Oleuropein &. Hydroxytyrosol
  • Specifications(Oleuropein): 10%, 13%, 15%, 18%, 20%, 25%, 30%, 35% 40%, 50%
  • Specification(Hydroxytyrosol): 10%, 20%, 30%, 40%
  • Test method: HPLC, UV
  • CAS NO.: 10597-60-1&619-42-4
  • Effectiveness: Anti-oxidant, Anti-diabetes
  • Water Solubility: 100% (1g/30ml water)
  • Dosage: 300-900mg per day
  • Heavy Metal: 10ppm

Packaging & Delivery

Packaging Details 1) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter)
2) 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE)
Delivery Time Within 3 days after payment

GMP Factory Supply High Quality Oleuropein 20 40 Olive Leaf Extract Powder in Bulk


Product Description:

Product Name: 

Olive Leaf Extract

Latin Name: 

Olea europaea L.

Active Ingredient: 

Oleuropein &. Hydroxytyrosol

Test Method: 


Cas No.: 

32619-42-4, 10597-60-1

Main Function: 

Anti-oxidant, Anti-diabetes










 1.Oleuropein 10%, 13%, 15%, 18%, 20%, 25%, 30%, 35% 40%, 50%

 2.Hydroxytyrosol 10%, 20%, 30%, 40%



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

Molecular Structure:


Hydroxytyrosol, 3, 4-dihydroxyphenylethanol3-Hydroxytyrosol

Chemical Name: 4-(2-Hydroxyethyl)-1, 2-benzenediol
CAS No.: 10597-60-1

Molecular Formula: C8H10O3

Mol. Wt.: 154.16

Molecular Structure:


Benefits of Olive leaft extract:
•Anti-virus, anti-bacteria, anti-fungi, and anti-protozoa and etc.
•Anti-oxidant (more powerful than Vitamin C and E, with an ORAC value of 10,465mmol TE/g)
•Enhance immune, and improving the auto-immune disorder
•Lower blood pressure
•Increase blood flow in the coronary arteries
•Relieve arrhythmias
•Prevent the hardening of the arteries.


Main Application:

1.Be made into capsules, troche and granule as healthy food and drug.

2. Added into the beverage and cosmetics as the functional content.
3.Be incorporated into a formulation for skin damage either by UV radiation or for assisting with wound


4. Be added into all kinds of foods as the nurture, natural antiseptic in Europe and USA, and it has

    increased the safety of the food.


•  The typical dose is 300-900mg per day (usually in 2-3 doses throughout the day).

•  Consult physicians for different condition specifics.


Production Flow Chart:

Certificate of Analysis:



Test result


Yellow Brown Fine Powder


Assay(  Oleuropein)



Taste/ Odor



Heavy Metals

10ppm max


Mesh Size

100 mesh


Loss on drying


















Total Plate Count



Yeast & mold










Conform with specification.



(1)1kg/bag (1kg net weight, 1.2kg gross weight)

(2)5kg/bag (5kg net weight, 5.2kg gross weight)

(3)10kg/drum (10kg net weight, 12kg gross weight)

(4)25kg/drum (25kg net weight, 28kg gross weight)

(5)Customized package is available.



(1)Stored in a cool and dry well-closed container and in ventilated area,

(2)kept away from moisture and strong light or high temperature.

(3)Two years under well storage situation and stored away from direct sun light.


About us:

We are a leading plant extract manufacturer in China
-History: Established in 1999.
-Certification: GMP and TUV Rheinland Certification.


1.Manufacturing factory: over 20,000m2 with 6 production lines, 8 buildings
2.Cultivating base: 150,000m2(100% Natural material stable source
3.Plant extraction facility: 60m3
4.Employee: 210 employees including 21 researchers

5.Main production equipments:8 extraction pots, 4 compression pots, 3 reaction vessels,

                                               2 spraying towers, 1 drying oven;

6.Testing equipment: UV, HPLC, GC are available.
7.Inspection: inspect the manufacture process strictly and the quality can be controlled

Why choose us?

1.Free sample(10-20g or enough to detection) and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service  
4.Competitive price
5.Fast delivery by DHL,TNT,EMS,FEDEX,as your requirement.

OEM Service

OEM Service

We can provide private label service for Hard Capsule, Soft gel Capsule and Tablet according to your formula.In this service you may have such advantages as below:

Unique---The product will be produced for you ONLY per your requirements and no other product

     would be the same as yours.

Economy---You can focus on your products and market, do not need to build a factory, and you may

     save a big amount of money.

Rapid---you may have your own brand and products in some days, and we will help you to complete

     all the production, what we need is your idea and formula.

If u have any inquiry on OEM capsule, softgel, granules, tablet, please inform us!

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
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