Specifications:Polyphenols 95% by UV , OPC(Oligomeric Proantho Cyanidins) 95% by HPLC
Botanical Source: Vitis vinifera L.
CAS No.: 84929-27-1
Molecular Formula: C30H26O12
Grape Seed Extracts are industrial derivative from whole grape seed that have a great concentration of OPC. The OPC has widely found from many plant species after it was firstly discovered by French scientist Jacques Masquelier from peanut shell. Human case reports and and results from laboratory and animal studies provide preliminary evidence that grape seed extract having antioxidant, no poisonous and anti-inflammatory.
(1)Woundhealing —- OPCs inducedvascular endothelial growth factorand accelerated healing of injured skin in mice
(2)Tooth decay -- seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteriathat causedental caries
(3) Osteoporosis -- grape seed extracts enhanced bone density and strength skin cancer -- grape seed proanthocyanidins decreased tumor numbers and reduce the malignancy of papillomas
(4)Ultraviolet damage to skin -— dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection
Reddish Brown Powder
100% through 80 Mesh
Loss on Drying
Proanthocyanidins by UV
Total Plate Count
Yeast & Mold
Naturalin’s Technological Process:
Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder
1.Factory Certificates: GMP, cGMP , ISO, Halal ,Kosher, FDA
2. Most raw materials are from our own plant base.
3. 100% extracted from natural plants, without any synethetize, very safe and bioactive. 4. With high purity to meet your demands. 5. Naturalin's extract powder have no unpleasant taste compare to others’ .
6. Very reasonable price with a very high and uniform quality. 7. More important --- we have a very large output to meet our customers’ big and continual orders.
8. 100% unconditional refund if not qualified.
Naturalin is a professional global supplier for more than 300 natural herbal extracts and natural ingredients as following: 1. 5-HTP 2. Banaba Extract Corosolic Acid 3. Blueberry P.E 25% Anthocyanidins 4. Bilberry Extract 5. Citrus Aurantium Extract 6. Ginseng Root Extract 80%, Ginseng Berry Extract 30%HPLC 7. Green Tea Extract EGCG, Polyphenols, Catechins 8. Grape Seed Extract 95% OPC/ Polyphenols 9. L-dopa 98%,99% 10. Luohanguo Extract 11. Magnolia Bark P.E. 90-95% Honokiol+Magnolol 12. Rosemary Extract 13. Stevia Extract Powder 14. Sweet Tea Extract 70% 15. Tongkat Ali Extract25:1, 50:1, 100:1
If you are interested in any plant extracts ,please feel free to contact me.
Naturalin Bio-Resources Co., Ltd. is an export-oriented share-holding high-technology enterprise integrating scientific research, industrial production and trade business with 10 years' experience. Our headquarters is located in Changsha City, the capital of Hunan Province of China. We are mainly engaged in manufacturing Natural Botanical Extracts.
We strive to identify, develop and produce Activity Ingredients from Botanical/Herbs, for using in beverage, health food, cosmetics and ... View detail