Product Name: Pine Bark Extract
Botanical Name: Pinus Massoniana Lamb
Specification Available: 30%-85% Proanthocyanidins
Used Part: Bark
Appearance:Reddish brown powder
CAS No.: 84929-27-1
Molecular Formula:C30H26O12(Dimer)
Molecular Weight:578(Dimer)
Function:
1. Help protect cells from free radical damage and increase the effectiveness of vitamin C;
2. Protect against arthritis, complications from diabetes, cancer, heart disease, and problems with circulation such as swelling and varicose veins;
3. Help lower cholesterol, and to decrease the risk and severity of atherosclerosis, or damage to the arteries.
Application:
1. Applied in food field.
2. Applied in health product field.
3. Applied in cosmetics field.
Pine Bark OPC 95% | ||
Item | Specification | Results |
Assay OPC, By UV | ≥ 95.0% | 95.12% |
Loss on drying ( 5h at 105ºC) | ≤5.0% | 3.78% |
Solvent extration | Ethanol and water | Conforms |
Heavy metals | ≤10.0ppm | Conforms |
Mesh Size | 100% pass 80 mesh | Conforms |
Heavy Metals | ≤10ppm | Conforms |
As | ≤2.0ppm | 1.3ppm |
Pb | ≤1.0ppm | 2.0ppm |
Residue Solvent | Eur.pharm | Conforms |
Microbiological control | ||
Total plate count | ≤1000/g | Conforms |
Yeast & Mould | ≤100/g | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
How about sample policy?
If we have the sample in stock.we will provide free sample to you.
If we don't have it in stock. then you should pay the sample fee.any way,the sample fee will pay back to you when you confirm the roder.
Shipping ways:
EMS | Around 10-15 working days |
DHL | Around 3-5 working days |
Fedex | Around 4-6 working days |
TNT | Around 6-8 working days |
By Air | Around 5-7 working days |
By Sea | Around 15-30 working days |
