Sowu Supply High Quality Proanthocyanidin Powder CAS 84929-27-1 Grape Seed Extract

• Customization: Available
• CAS No.: 84929-27-1
• Formula: C32h30o11
• Model NO.: SWP-C165
• EINECS: 284-511-6
• Packaging Material: Vacuum Sealed Foil Bag
• Storage Method: Cool and Dry Place
• Shelf Life: 2 Years
• Nutrient Composition: Proanthocyanidin
• Resource: Natural
• The content of active substances: 95%
• Application: Health Care Products
• Polyphenol Content: 95%
• MW: 590.574
• Test Method: UV
• MOQ: 1kg
• Assay: 95%OPC
• Appearance: Purplish Red Powder
• Raw Materails: Yes
• COA: Yes
• Extract Source: Grape Seed
• Sample: Available
• Stock: Yes
• Function: Antioxidant
• OEM: Accept
• Grade: Food/Cosmetic Grade
• Transport Package: Vacuum Sealed Foil Bag
• Specification: 1kg/bag
• Trademark: Sowu
• Origin: China
• Production Capacity: 500kg/Month

Product Description

Product Description

Grape seed extract is extracted from grape seed, which is include a lot of oligomeric procyanide.oligomeric procyanide, also named Proanthocyanidins.(OPC) contained in grape seeds and is a powerful antioxidant, it cannot be synthesized in human's body. OPC's effect of antioxidant more powerful than Vitamin C, it is 52 times stronger than Vitamin E. It helps to strengthen the immune system, delay the aging process.
Proanthocyanidin B2 is the most effective compound that neutralizes aging-causing free radicals and is only found in grape seeds. In Europe, OPC from the original extract of grape seed has been adopted and has been used as a safe and effective compound for decades.
So Grape seed extracts has a high market value. At present, it has been widely used in health products, medicine and cosmetics industries.

Certifications

 

Product name	Grape seed extract	Manufacture date	Feb.28.2025
Batch number	SW250228	Analysis date	Feb.29.2025
Batch quantity	500kg	Expire date	Feb.28.2027

 

Item	Specification	Results
Physical&Chemical Control
Appearance	Purplish red fine powder	Complies
Odor&Taste	Characteristic	Complies
Assay	95% proanthocyanidins	95%
Particle size	100% pass 80 mesh	Complies
Identification	Positive	Complies
Loss on drying	≤5.0%	Complies
Residue on Ignition	≤5.0%	Complies
Bulk Density	0.3-0.5g/ml	Complies
Tap Density	0.5-0.8g/ml	Complies
Heavy Metals
Heavy Metals	NMT10ppm	Complies
Lead(Pb)	NMT3ppm	Complies
Arsenic (As)	NMT2ppm	Complies
Mercury(Hg)	NMT0.1ppm	Complies
Cadmium(Cd)	NMT1ppm	Complies
Microbiology Control
Total Plate Count	NMT3,000cfu/g	Complies
Total Yeast & Mold	NMT300cfu/g	Complies
E.coli	Negative	Complies
Salmonella	Negative	Complies
Staphylococcus	Negative	Complies

 

Packing description:	Sealed export grade drum & double of sealed plastic bag
Storage:	Store in a tightly closed container ,in a cool and dry place
Shelf life:	2 years when properly stored

 

Application

1.Antioxidation, scavenging free radical, preventing skin aging and UV radiation.
2.Protecting the brain and nerve tissue from oxidation.
3.Maintaining capillary and artery vascular health, enhancing the tension of vascular and reducing the risk of cardiovascular disease.
4.Relieving Premenstrual Syndrome Problems, and alleviating wound, edema from injury or trauma, lower limb swelling and retinopathy. Antiallergic,anti-inflammation.
5.Moisturizing and whitening the skin.

Recommended Products

Similiar product recommendation
Catuaba Extract	Cistanche Extract	Yohimbine Hcl	Black Ant Extract
Silybum Marianum	Roselle	Bitter Bean Extract	Kava Extract
Tongkat Ali Extract	Tribulus Terrestris Extract	Maca Extract	Leek Seed Extract
Cynomorium Extract	Cistanche Extract	Wolfberry Extract	Allicin

OEM services

 

Company Profile

Packaging & Shipping

FAQ

1. Customs clearance
1) By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs.
2) By Air and by Sea:
Our company will cooperate with the recipient to provide relevant file and information in the customs clearance procedure.
2. Payment
T/T,Western Union,MoneyGram,Trade Assurance Order,L/C, USDT etc.