Grape Seed Extract

1. Properties and effects:
a.       Imvasoprotective
b.      Antioxidant
c.      Deodorizing
d.      Antibacterial
e.      Beneficial to intestinal tract
f.      Anti-muscular fatigue
g.      Anti-allergenic

2. Contents:
a.      Polyphenol: 95%, 90%
b.      Proanthocyanidin: 95%
c.      Oligomers: 60%-80%

3. Quality and Specification

a.      Grajfnol® : Proanthcyanidins 95%UV, B2 1.8%HPLC, Oligomers 60%HPLC

b.      Proanthocyanidins 95% 

c.      Proanthocyanidins B2 1.8%, 6%, 10%                     

d.      Flavone 95%

e.      Polyphenol 85%, monomers 10%, oligomers 60%

4. Bioavailability

a.      Has a excellent internal activity, and can be assimilated quickly & absolutely;

b.      Can reach the highest concentration in blood after taking orally 20minutes;

c.       Metabolizing half life is 7 hours.

5. Safety

a.      LD50 (bandicoot and mouse)=4000mg/kg;

b.      There is no side effect, teratogenesis or mutagenesis after being taken 6 months by bandicoot 60mg/kg·d or 12 months by dog with the same dosage, and has good tolerance;

c.       Very safe to be taken by female animals when and after pregnancy.

6. Product Characteristics

a.      Clinic study has been done onto the rabbits and rats, which proof Grajfnol® has the function of anti-oxidation, anti-atherosclerosis effect, anti-nonenzyme glycosylation effect etc.

b.      Passed audit of ISO9001 and HACCP, all the process are strictly as per GMP requirements.

c.       Solvent with water and ethanol only; ensure the safety of the product.

d.      Trademark registered: Grajfnol®

e.      The oligomers content is very high; ensure the unit proanthocyanidins treatment.

f.        Low ash, impurity, heavy metal residue is lower than 10ppm, and no pesticide residue.

g.      It has good solubility in water and ethanol, which could be widely used in capsules, beverage, wine, cosmetics, cake, and cheese etc.