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Pine bark extract(Proanthocyanidins)

Product Name: Pine bark extract(Proanthocyanidins)
CAS NO.: 133248-87-0

pine bark extract OPC 95% procyanidine
Latin name: Pinus massoniana Lamb
Specification: 95%
Used part: peel
Appearance: reddish -brown fine powder
Active ingredient: procyanidine(OPC)
Effectiveness: Cardiovascular health / Anti-aging

Indications of pine bark extract OPC 95% procyanidine
Antioxidants play a key role of repairing and protecting cells in the body. They help protect against free radicals,
which are damaging byproducts of metabolism and exposure to environmental pollutants.
Free radical damage is believed to contribute to aging, as well as too severe conditions including heart disease
and cancer. Common antioxidants are vitamins A, C, E, and the mineral selenium.
Researchers have termed the group of antioxidants found in pine bark extract oligomeric proanthocyanidins,
or OPCs for short. OPCs (also referred to as PCOs) are some of the most powerful antioxidants available.

Much research has been conducted on OPCs and on pine bark extract. In France,
pine bark extract and OPCs have been rigorously tested for safety and effectiveness,
and pine bark extract is a registered drug. Pine bark extract has been shown to contain a powerful
antioxidant that helps protect cells from free radical damage and increases
the effectiveness of vitamin C. Pine bark extract has been shown to help lower cholesterol,
and to decrease the risk and severity of atherosclerosis, or damage to the arteries.
It has been demonstrated to help strengthen and repair tissues made of collagen,
a protein that builds blood vessels, skin, and connective tissue.

The OPCs in pine bark extract have also been shown to help reduce swelling and inflammation in the body.

Function of pine bark extract OPC 95% procyanidine
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. Reduce cancer risk;
5. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall);
6. Has anti-inflammatory, removal of swollen.

Certificate of Analysis pine bark extract OPC 95% procyanidine

Examination Items
Examination Standards
Result
Method
Description
 
 
 
Appearance
Red brown powder
Complies
Visual
Extracted part
Pink bark
Complies
 
Extract solvent
Ethanol&Water
Complies
 
Inspection
 
 
 
Mesh Size
95%through 80 meshes   
100%through 80 meshes
CP2010
Loss on Drying
5.0% max
3.5%
CP2010
Ash
1.5% max
2.2%
CP2010
Bulk density
40-60 g/100ml
52g/100ml
CP2010
Heavy Metals
20.0 ppm max
Complies
CP2010
Pb
2ppm max
Complies
AA
As
2ppm max
Complies
AA
Cd
1ppm max
Complies
AA
Hg
1ppm max
Complies
AA
Residual of solvent
0.05% ethanol max
Complies
GC
Microbiological Inspection
 
 
 
Total Bacterial Count
1000cfu/g max
Complies
CP2010
Total Molds Count
100cfu/g max
Complies
CP2010
Staphylococcus aureus
Negative
Not Detected
CP2010
Salmonella
Negative
Not Detected
CP2010
E. Coli
Negative
Not Detected
CP2010
Content Determination
                                                                     
 
 
Proanthocyanidins
95.00% min  
95.40%
UV




Application of pine bark extract OPC 95% procyanidine
1. Pine bark extract can be 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.

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