Description

Pine Bark Extract CAS NO 133248-87-0 is a standardized natural extract derived from the bark of the Pinus species, primarily valued for its rich content of proanthocyanidins and other bioactive polyphenols. This compound matters for its potent antioxidant and anti-inflammatory properties, making it a sought-after ingredient in health and wellness formulations. It is needed by manufacturers in the nutraceutical, cosmetic, and functional food and beverage industries seeking to enhance product efficacy with natural, plant-based actives.

Application

• Nutraceutical & Dietary Supplements: Used as a key active ingredient in capsules, tablets, and powders for cardiovascular support, cognitive health, and general antioxidant protection.
• Cosmetics & Skincare: Incorporated into anti-aging serums, creams, and lotions for its ability to protect skin from oxidative stress, improve elasticity, and reduce the appearance of wrinkles.
• Functional Foods & Beverages: Added to health drinks, fortified snacks, and wellness bars to provide antioxidant benefits and support a healthy inflammatory response.
• Sports Nutrition: Utilized in recovery formulas and performance supplements for its potential to reduce exercise-induced oxidative damage and support muscle recovery.
• Pharmaceutical Intermediates: Serves as a starting material or standardized component for further research and development into therapeutic applications.
• Veterinary Supplements: Applied in pet health products aimed at supporting joint health and overall vitality in animals.

Basic Information

Product Name	Pine Bark Extract
CAS No.	133248-87-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pycnogenol; French Maritime Pine Bark Extract; Pinus pinaster bark extract; Proanthocyanidins from Pinus pinaster; Oligomeric Proanthocyanidin Complex (OPC); PBE; Pine Bark OPC; Flavangenol; Leucoanthocyanidins from pine bark
EINECS	Contact for details

Quality Control

Our Pine Bark Extract is manufactured under strict quality management systems. Each batch is tested to verify key parameters such as proanthocyanidin content, total polyphenols, and the absence of heavy metals and microbial contaminants. Certificates of Analysis (COA) documenting purity, potency, and compliance with relevant standards are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from excessive heat and moisture.

Specification

Item	Specification
Appearance	Fine reddish-brown powder
Identification (HPLC/UV)	Complies
Assay (Proanthocyanidins)	Min. 70%
Total Polyphenols	Min. 80%
Loss on Drying	Max. 5.0%
Ash	Max. 5.0%
Heavy Metals (as Pb)	Max. 10 ppm
Residual Solvents	Complies with ICH guidelines
Total Plate Count	Max. 1000 cfu/g
Yeast & Mold	Max. 100 cfu/g
E. Coli	Negative
Salmonella	Negative

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.