grape seed extract OPC 95%

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$25.00 - $40.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Type:
Herbal Extract
Variety:
GRAPE SEED EXTRACT
Form:
Powder
Part:
Seed
Extraction Type:
Solvent Extraction
Packaging:
Drum
Place of Origin:
Shaanxi, China
Grade:
food grade
Brand Name:
N&R
Model Number:
grape seed extract
Product Name:
grape seed extractT
Appearance:
Reddish-brown Powder
Active Ingredient:
Procyanidine
Specification:
95%
Shelf life:
2 Years
Test Method:
UV
CAS No:
84929-27-1
Molecular Formula:
C30H12O6
Molecular Weight:
468.42
Application:
Cosmetic Industries
Supply Ability
Supply Ability:
1000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
1. 1kg with double plastic container inside/Aluminum foil bag outside.
2. 25kg with double plastic container inside/Fiber drum outside.
3. As your requests.
Grape seed extract
Port
Shanghai/Tianjin/Beijing

                               grape seed extract OPC  95%

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Product Description

 

Product name:Proantho Cyanidins

other name:2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl)oxy)-3,4-dihydro-2H-1-benzopyran-3,4,5,7-tetrol; [2]  2-(3,4-dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4-dihydro-2H-chromene-3,4,5,7-tetrol,

Botanical source:Vitis Vinifera L.

Spec:95%

Test method: UV

 

 

 

 

 Proanthocyanidin, PC for short, is a kind of Bioflavonoid mixture with special molecular structure. Its oligomer, oligoproanthocyanidin (OPC), is recognized as an effective natural antioxidant to scavenge free radicals in human body. It is generally red-brown powder, slightly odorous, astringent, soluble in water and most organic solvents. Studies have shown that Proanthocyanidins from blueberry leaf extract can prevent hepatitis C virus replication. It is a kind of Bioflavonoid with special molecular structure and is an effective natural antioxidant which can scavenge free radicals in human body. Usually grape seed extract or French coastal pine bark extract. Proanthocyanidin (grape seed extract) is a new type of highly effective antioxidant with strong in vivo activity. Experiments show that oligomeric proanthocyanidins OPC can resist free radical oxidation 50 times as much as vitamin E and 20 times as much as vitamin C, and absorb them quickly and completely. It can reach the highest blood concentration in 20 minutes after oral administration, and its metabolic half-life can reach 7 hours.

SPEC SHEET

 

 Appearance

Reddish-brown Powder

 Procyanidine Content

≥95

 Ethyl Alcohol

≤5000ppm

Loss On Drying

≤5%

Residue on lgnition

≤2%

Particle size

≥98% pass 80 mesh

 Heavy Metals

≤10mg/kg

Lead

≤1mg/kg

Arsenic

≤1mg/kg

Mercury

≤1mg/kg

Cadmium

≤1mg/kg

Total Plate Count

≤3000cfu/g

Total Yeast&Mold

≤300cfu/g

E.Coli

≤3MPN/g

Salmonella

Negative

 Staphylococcus

Negative

Related product

 

Shipping&Payment

A. For small quantity by express, we prefer you pay via Western Union/Paypal or T/T

 B. For air or sea shipments via declaring Customs, you can pay it directly to our company account

 C.We can accept T/T &L/C

 A. Door to door service  By Express for small quantity. ( Less than 25kg)

   You can choose EMS/DHL/FEDEX/TNT 

B. By air for more than 25kg, you’d better choose 50kg, because the freight is relative reasonable for more than 50kg.

C. By sea for more than 100kg.  This is the best way to save the freight for you if the order is not urgent.

D. For air or sea shipment, pls make sure you can clear Customs when the goods arrive at destination port before placing an order.

 

Package

 

Customer feedback

 

Company Information

 

 

 

Contact info

 

 

N&R INDUSTRIES, INC.

Sophie Ren

 

 

Tel: 86-29-88764861     Mobile/Wechat: +86-18691806951

Skype:sophienutraii 

http://www.nutraii.com/ 
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