Grape Seed Extract OPC( Proanthocyanidins )
CASNO.: 84929-27-1
MolecularFormula: C30H26O13
MolecularWeight: 594.52
Appearance: Brownish-redpowder
Odor&Taste: Characteristic
Assay(UV/HPLC): 95% OPC,90% polyphenols,95% polyphenols
LossonDrying: NMT 5.0%
IgnitionResidue: NMT 5.0%
SieveAnalysis: NLT 100mesh
ExtractSolvent: Ethanol
ResidualSolvent: NMT 0.5%
HeavyMetal: NMT 10ppm
TotalPlateCount: NMT 1000cfu/g
Yeast&Mold: NMT 100cfu/g
Salmonella: Negative
Storage: Storeincool&dryplace.Keepawayfromstronglightandheat.
Actions
Grape seed extracts are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid and phenolic OPCs. The typical commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols having antioxidant activity in vitro.
Grape seed extract consists of some of the most powerful antioxidants known. These compounds are known as proanthocyanidins (OPC's). Grape seed extract helps support cholesterol levels already within a normal range and the blood vessels. OPC's are powerful antioxidants that can help reduce free radical damage. Grape seed extract helps mop up free radicals that may cause damage to healthy tissue. OPC's can help regenerate oxidized vitamin C and vitamin E providing an extended antioxidant value to these molecules.
Certificates
HACCP, ISO9001, HALAL, FDA, CIQ. And we are also Alibaba Chinese supplier. Now, we can do commodity inspection.
在线联系供应商
Other supplier products
| Potato Protein powderPotato Protein powderPotato Protein powder | Appearance: Brown powder Active Ingredient: Protein Specifications: 5% Test method: UV Mesh: 100mesh Loss on Drying: NMT 5% Extract Solvent: Ethano... | |
| Rice Protein powder | Rice Protein powder is an ideal protein which contains all the essential amino acids the body needs.produced by means of the world’s leading ... | |
| Wild reed extract | LatinName: Phragmitesaustralis(Cav.)Trin.exSteud TestMethod:TLC Appearance: Brownpowder,Slightlyspecialflavor. Specification:4:1, 10:1, 20:1, etc. ... | |
| Madder Extract | LatinName: RadixRubiae ActiveIngredient: Alizarin TestMethod: UVorTLC Appearance: brownordarkredpowder Specification: A: 10:1, 20:1;B:85colorvalue,... | |
| Red cabbage extract /anthocyanin | Latin name: Brassica oleracea L.var.capitata L. Botanical used part: fruit Specification: anthocyanin 5%~50% Appearance: purple fine powder Active ... |
Same products
| C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower | 卖方: Greentech International (Zhangqiu) Co., Ltd | Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif... | |
| Common Rail injector control valve F00VC01303 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01303 Tina#Stainless Steel Cylindrical Pin##Denso Common... | |
| Common Rail injector control valve F00VC01200 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01200 Tina#Stainless Steel Cylindrical Pin##Denso Common... | |
| Injector Control Valve Plate 24# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 24# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... | |
| Injector Control Valve Plate 12# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 12# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... |















