Jiangsu, China
Business Range:
Health & Medicine
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse
Distributorship Cooperation

Red Wine Polyphenols, Grape Seed Extract, Grape Seed Polyphenols manufacturer / supplier in China, offering Natural Coloring Red Wine Grape Seed Extract Polyphenols 50%, Hemp Seed Extract Sale, Green Tea Extract Sale and so on.

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Natural Coloring Red Wine Grape Seed Extract Polyphenols 50%

Get Latest Price
Min. Order / Reference FOB Price
20 mg US $10/ mg
Port: Nanjing, China
Production Capacity: 1 Ton/ Month
Payment Terms: L/C, T/T, Western Union, Paypal, STS
Certification: ISO, FDA, ISO 22000, SGS, Kosher
Storage Method: Normal
Application: Cosmetics, Food, Health Care Products, Medicine
State: Powder
Extract Source: Red Grape Seed
Type: Polyphenol

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Basic Info

Model NO.: ZL2018-024
Extraction Type: Solvent Extraction
Part: Fermented Grape Juice
Appearance: Red Purple Powder
Grade: Cosmetic Grade
Latin Name: Vitis Vinifera
Extract Solvent: Alcohol and Water
Trademark: ZELANG
Transport Package: 25kg/Drum, Inner with Vacuum Packing
Specification: 30%, 40%, 50% Red Wine Polyphenols
Origin: Nanjing, China
HS Code: 2932999099

Product Description

Red Wine Polyphenols

Spec: 30%, 40%, 50%
Odor/taste: Characteristic
Loss on drying: ≤ 5.0%
Sieve analysis: Pass 80 meshes
Bulk density: 45 to 55g/100mL
Extract solvent: Alcohol and water
Heavy metal: <20ppm
Residual solvents: Eur. Pharm. 2000

Microbiology: Store in cool and dry place, keep away from strong light/heat
Total plate count: <1, 000cfu/g
Yeast and mold: <100cfu/g
Escherichia coli: Negative
Salmonella: Negative

1. Inhibition of tyrosinase, reduce melanin, skin white
2. Reduce skin irritation caused by inflammation
3. Violations against reactive oxygen species, to maintain the integrity of cell membranes and skin structure

Pack in paper-drums and two plastic-bags inside.

Store in a well-closed container away from moisture.

Shelf Life
2 years if sealed and store away from direct sun light.
Analysis                                     Specification Results   
Assay (HPLC)        OPC≥95%95.2%
Physical & Chemical Control     
Identification :Positive reaction Verified 
Appearance :Powder  Complies 
Color:Grey brown                        Complies 
Taste:bitter taste Complies 
LossOnDrying:<5%  3.80%Complies 
Mesh Size:80mesh80Complies 
Heavy Metals:≤10ppm<10ppmComplies 
TotalPlate Count:≤1000cfu/g Complies 
Yeast &  Mold       :≤100cfu/g Complies 
Salmonella:Negative Negative 
E.Coli:Negative Negative 
Shelf life:36 Months 36
Store in a cool and dry place ,keep away from strong light &heat
If you have any needs feel free to contact me.
Sales: Damon Hua
Nanjing Zelang Medical Technology co, . Ltd
Tel: 86-025-85726337
Add: No. 108, Ganjiabian, QiXia District, Nanjing, Jiangsu, China

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