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Product Name: Proanthocyanidins
Proanthocyanidins source: Extracted from the grape seed which is rich in Oligomers Procyanodolic Complexes (OPC), which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C, it is also 50 times better than Vitamin E. It helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value.
Proanthocyanidins introduction: Grape Seed extract is rich in Oligomers Procyanidin Complexes (OPC) , which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C. Grape seed extract is also 50 times better than Vitamin E. Grape seed extract helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Procyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in grape seed.
Appearance: Fine Powder
Active ingredient: Proanthocyanidin
Proanthocyanidins specifications: Grape seed P.E.95%, grape seed extract 95% OPC
Test by: HPLC
Molecular formula: C30H26O13
Processing technology:
Proanthocyanidins Main benefits: Grape seed extract is one of the most potent antioxidants found in nature.Grape seed extract contains a special class of water-soluble bioflavonoids called proanthocyanidins.Studies have shown the antioxidant activity of these specific bioflavonoids is 20 to 50 times greater than Beta-Carotene or Vitamins C and E at scavenging specific free radicals.By nourishing blood vessel walls and performing Other renewing functions, grape seed extract helps promote healthy blood pressure levels, heart health, and a proper inflammation response.
Proanthocyanidins Specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay |
Proanthocyanidins ≥ 95.0% |
95.37% UV |
|
Organoleptic |
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|
Ash content |
≤3% |
1.2% |
|
Moisture Content |
≤5% |
4. 4% |
|
Appearance |
Reddish-Brown powder |
Complies |
|
Proanthocyanidins Physical Characteristics |
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|
Tap Density |
35-55g/100mL |
Complies |
|
Particle Size |
NLT 95%Through 80 mesh |
Complies |
|
Ethanol Residues |
≤5000ppm |
231.1ppm |
|
Ash Content |
≤5% |
4.13% |
|
Loss on drying |
≤5% |
2.51% |
|
Mesh Size |
≥98% pass 80mesh |
Complies |
|
Proanthocyanidins Heavy metal |
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|
Pb |
≤3.0mg/kg |
Complies |
|
As |
≤2.0mg/kg |
Complies |
|
Proanthocyanidins Microbiological Tests |
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|
E.Coli |
Negative |
Complies |
|
Total Plate Count |
≤1000cfu/g |
Complies |
|
Total Yeast&Mold |
≤100cfu/g |
Complies |
