Pinus Pinaster Bark Extract
Pine bark extract is a class of substances extracted from pine bark. The pine bark peeled from the tree is collected, flattened and extracted.
Specification:Product Name: Pine Bark Extract
Variety: Pine Bark
Part: Bark
Extraction Type: Solvent Extraction
Grade: Food grade, Food Grade
Specification: 95% OPC
Proportion extraction: 4:1
Appearance: Fine Brown Red Powder
Active Ingredient: Proanthocyanidins
Application: Cosmetics, beverages, food
MOQ: 1kg
Package & Storage Package: 25kg/paper drum with two layers of poly bags inside.
Storage: Store in a well-closed container away from moisture, direct light and heat.
Shelf Life: 2 years when properly store
COA:ITEM | SPECIFICATION | TEST METHOD |
Appearance | Fine powder | Visual |
Color | Brown to red brown | Visual |
Odor | Characteristic | Sensory |
Taste | Characteristic | Sensory |
Physical&Chemical | ||
Identification | Complies to the standard | TLC |
Proanthocyanidins | ≥95.0% | UV |
Particle size | NLT 95% through 80mesh | USP38<786> |
Bulk density | 0.35~0.55g/ml | USP38<616> |
Tapped density | 0.45~0.65g/ml | USP38<616> |
Loss on drying | ≤ 5.0% | USP38<731> |
Total Ash | ≤ 5.0% | USP38<561> |
Residual solvents | Meets USP requirements | USP38<476> |
Pesticides | Meets USP requirements | USP38<561> |
Aflatoxins | Meets USP requirements | USP38<561> |
Heavy metal Profile | ||
Heavy metal | <10ppm | AAS |
Pb | <1ppm | AAS |
As | <1ppm | AAS |
Hg | <0.1ppm | AAS |
Cd | <1ppm | AAS |
Microbiological profile: | ||
Total plate count | <1000Cfu/g | GB 4789.2 |
Yeasts and molds | <100Cfu/g | GB 4789.15 |
Coliforms | Negative/g | GB 4789.3 |
E.coli | Negative/g | GB 4789.38 |
Salmonella | Negative/25g | GB 4789.4 |
Staphylococcus aureus | Negative/10g | GB 4789.10 |
Functions:Pine bark extract can reduce the damage to the arterial wall. OPC can help strengthen capillaries, arteries and veins.
Pine bark extract can slow down or repair atherosclerosis and effectively regulate veins. It can eliminate the damage of free radicals to the arterial wall like collagenase and elastase, thereby preventing or repairing arteriosclerosis.
Pine bark extract can be used to treat retinopathy and can also effectively enhance vision.
Pine bark extract can be used for anti-aging and treatment of Alzheimer's disease.
Pine bark extract plays a very important role in protecting the skin. Pine bark extract can eliminate wrinkles, improve sagging and sagging skin, and make skin younger.
- All comments
- Pictures