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Quick Details

  • Type: Herbal Extract
  • Variety: Grape Seed Extract
  • Form: Powder
  • Part: Seed
  • 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: 40
  • Latin name: Vitis Vinifera L
  • Appearance: Reddish Brown Fine Powder
  • Active Ingredients: OPC
  • Specification: Polyphenols 95% by UV , OPC(Oligomeric Proantho Cyanidins) 95%
  • Test method: UV
  • CAS No.: 84929-27-1
  • Molecular Formula: C30H26O12
  • Bulk Density: 3565g/100ml
  • Main function: Antioxidant activity
  • Molecular weight: 468.42

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 working days

GMP Factory Supply Natural Water Soluble

95% 98% OPC Cosmetic Grape Seed Extract Powder Proanthocyanidin

 

Details of Grape Seed extract

Latin Name:Vitis Vinifera L

Appearance:Reddish Brown Fine Powder

Active Ingredients:Polyphenols; OPC

Specifications:

Product NameActive IngredientsContentTesting MethodSolubility in Water
(1g/100ml water)
Grape seed extractProanthocyanidins95%,98%Bate-Smith Method100%
Polyphenols80%Folin-C Method100%
Polyphenols85%Folin-C Method100%
Polyphenols90%Folin-C Method100%
Porter’s Value250Porter’s Method100%

Certificate of Analysis

Analysis

Specification                   

Results                           

Appearance

Light Red Brown Powder

Complied

Odor

Light Smell

Complied

Taste

Astringent

Complied

Mesh Size

100% Pass 80 Mesh

Complied

Bulk Density

3565g/100ml

Complied

Proanthocyanidins (HPLC)

≥95%

98.21%

Loss On Drying

≤5.0%

Complied

Ash

≤5.0%

Complied

Heavy Metals

10.0mg/kg

Complied

Arsenic

2.0mg/kg

Complied

Lead

2.0 mg/kg

Complied

Solvent Residues

0.05%

Complied

Pesticide Residues                                     

1.0mg/kg

Complied

Aflatoxins

≤0.2ppb

Absent

Total Plate Count

<1000 cfu/g

Complied

Yeast and Mold

<100 cfu/g

Complied

E. Coli

Negative

Negative

Staphylococus Aureus

Negative

Negative

Salmonella

Negative

Negative

 

Main Functions:

1. Antioxidant activity

2. Eye health effects (degenerative eye can reduce the incidence of spots and cataracts)

3. Heart health benefits (reduced exercise-induced vascular sclerosis porridge)

4.  Has anti-inflammatory, removal of swollen

5. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall)

 

Application:

1.Made into capsules, troche and granule as healthy food;
2.Has been widely added into the beverage and the wine, cosmetics as the
functional content;
3.Be widely added into all kinds of foods such as cake, cheese as the nurture, natural 
antiseptic in Europe 

and USA, and it has increased the safety of the food. 

 

Package&Storage:

Package 

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)
3)Or at your option. 

Storage

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

kept away from moisture and strong light or high temperature.

Shelf Life

Two years under well Storage situation and stored away from direct sun light

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About us:

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

-Factory:

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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3 Transactions 1,000+
The supplier’s transactions conduted 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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