Grape seed P.E.,95%,98% (Oligomeric Proanthocyanidins)OPC

CAS#:84929-27-1

Main Contents: Oligomeric Proanthocyanidins

Plant Resource:Vitis vinifera.L

Main Specification: 95-98% polyphenols UV,50-99% EGCG HPLC Catechins: 20-90%

Appearance:Red brown fine powder

Part of the Plant Used: seed

Extract Solution: Water/ Grain Alcohol

Molecular formula and weight:C₃₀H₁₂O₆,468.42

Measurement system:HPLC adopted with ultrasonic assisting, dissolving by chromatogramclass methanol. For further information, please contact with lab@3wbio.com.

What is Grape seed extract ?

Grape seed extracts are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acidand phenolic OPCs. The typical commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenolshaving antioxidantactivity in vitro.

The US National Center for Complementary and Alternative Medicine (NCCAM) reported that oral administration of grape seed extract was well tolerated in people over 8 weeks of a clinical trial.In one completed clinical trial, grape seed extract did not alleviate the hardening of breast tissue in female patients undergoing radiation therapy to treat breast cancer.

Where will Grape seed extract be used for?

• treating heart diseases

• accelerating healing of injured skin.

• Anti-cardiovascular disease

• enhancing bone density and strength

• interfere with cancer cell growth

Packing Detail: Packed in paper-drums and two plastic-bags inside. Barrels outside printed name, gross weight, batch number, production units, production time, effective time, storage and transportation methods.

Net Weight: 25kgs/drum.

Storage Situation: Stored in a well-closed container away from moisture and light.

Shelf Life:Two years under well Storage situation and stored away from direct sun light.

CAS NO:84929-27-1

EC NO:284-511-6

Molecular Formula:C₃₀H₁₂O₆

Molecular Weight:468.42

Synonyms:;Grape seed P.E;Grape Seed Extract;Grape Seed P.E.;

Molecular Structure: