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.
Send product request
Other supplier products
 |
Wild Astragalus mongholicus extract | LatinName: Astragalusmembranaceus(Fisch.)Bunge. TestMethod:TLC Appearance: Brownpowder，Slightlyspecialflavor. Specification:4:1, 10:1, 20:1, etc. S... |
 |
Crude Hemp Protein Powder | Hemp protein is the milled seed of cannabis sativa, one of the most useful plants in the world. It is a nutritional wonder, containing a huge colle... |
 |
Common Threewingnut Root Extract | LatinName: TripterygiumHook ActiveIngredient: triptolide TestMethod: UVorTLC Appearance: brownpowder Specification:A:10:1,20:1;B:10%，80%，90%triptol... |
 |
Ginseng extract | Ginseng (Panax Ginseng C.A. Meyer) Originated in 4,000 years . The plant is often considered a panacea, meaning it is capable of treating all kinds... |
 |
Hericium erinaceus extract | LatinName: Hericiumerinaceus ActiveIngredient: Polysaccharide TestMethod: Anthronesulfuricacidmethod Appearance: Brownpowder，Slightlyspecialflavor.... |
Same products
 |
MONSA® DDAC-50 | Seller: Guangzhou Monsa Chemical Co., Ltd | INCI name: MONSA® DDAC-50 It functions by causing the cell membrane of bacteria to rupture... |
 |
MONSA® DCA-50 | Seller: Guangzhou Monsa Chemical Co., Ltd | INCI name: disodium cocoampho diacetate Disodium cocoamphodiacetate for skinis a very mild amp... |
 |
MONSA® CTAC-50 | Seller: Guangzhou Monsa Chemical Co., Ltd | INCI name: Cetyl Trimethyl Ammonium Chloride Cetyl Trimethyl Ammonium Chloride is an ammonium ... |
 |
MONSA® CTAC-30 | Seller: Guangzhou Monsa Chemical Co., Ltd | INCI name: Cetyl Trimethyl Ammonium Chloride 30% Cetyltrimethyl ammonium chloride30% is mainly... |
 |
Common Rail Injector | Seller: DIP (DIESEL INJECTION PARTS) PLANTS | Item: Diesel Fuel Injector Model No: MOQ: 1pc Material: SteelPackage Deta... |
