Grape Seed Extract Powder
Grape Seed Extract, standardized to 95% proanthocyanidins, is a red-brown powder, soluble in water.
Technical specification
- Specification
- Proanthocyanidins 95%
- Molecular formula
- C30H12O6
- Molecular weight
- 468.42
- Form
- Powder
- Appearance
- Red Brown Powder
- Grade
- Food/Cosmetic grade
- Solubility
- Soluble in water and organic solvent
- Lead time
- Within 3 working days
- Payment terms
- T/T
- Annual capacity
- 400 tons
- Certifications
- ISO, HALAL, KOSHER, etc
- Tested Method
- UV
Description
Grape Seed Extract is a mixture of polyphenols extracted from grape seeds. The primary active components are oligomeric proanthocyanidins (OPCs), known for their technological properties. The product is supplied as a red-brown powder with a slightly astringent taste, readily soluble in water and most organic solvents. Standardization for proanthocyanidins is 95%, ensuring high efficacy in manufacturing applications. The molecular formula C30H12O6 and CAS number 84929-27-1 confirm its chemical identity. For procurement professionals, the presence of ISO, HALAL, and KOSHER certifications is important, validating compliance with international quality and safety standards. The annual production capacity of 400 tons ensures stable supply.
Applications
Used in the food industry for functional products and beverages, and in the production of cosmetic formulations.
Documents
Documents are shared on request after company verification.