Nanjing NutriHerb BioTech Co., Ltd

BioTech and Pharmaceutical Valley,Nanjing,Jiangsu,China

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Black rice extract/Cyanidin-3-glucosides(C3G)/Black Rice Extract Anthocyanidins



( Negotiable ) Get Latest Price



1 Kilogram


5 Days

1000 Kilogram per Day

T/T, L/C, D/A, D/P, Western Union

Plant Extract

Product Description

Black rice is a drug, food used along with rice, glutinous rice belongs to the class known as "Kongmy", "drug-meter", "longevity rice" reputation.
Basic Information:
Product name: Black Rice Extract
Plant source: Black Rice Powder
Active ingredients: Anthocyanin&Anthocyanidins
Specification: UV 5-25% (Anthocyanidins), 98% (Anthocyanin)
Appearance: Purple black powder
Testing method: HPLC&UV
Function :
1. Black rice extract can anti-oxidant, removal of free radicals, improve iron deficiency anemia, anti-stress response and immune regulation,and other physiological functions;
2. Black rice extract can maintain normal blood vessels, reducing blood vessels brittle, to preventblood vessels rupture and bleeding;Nourishing yin and invigorating the kidney, strengthening the spleen, warming the liver, improving eyesight,promoting blood circulation and so on;
3. Black rice extract can  antibacterial, lower blood pressure, the effect of inhibiting the growth of cancer cells;
4. Black rice extract can improve myocardial nutrition, reduce myocardial oxygen consumption and other effects; Nourishing yin and invigorating the kidney, strengthening the spleen, warming the liver, improving eyesight, promoting blood circulation and so on;
5. Black rice extract can cure body weakness, dizziness, hyphemia, the white hair, eye disease, soreness of waist and knee pain and lassitude of the extremities.
Application :
1. Black rice have the kinds of physical function which can eliminate free radicals, improve iron-deficiency anemia, resistant to stress response and adjust immunity.
2. The flavonoids compounds in black rice can maintain normal osmotic pressure vessels, reduce the capillary fragility, prevent angiorrhexis and stop bleeding.
3. Black rice has antibacterial, reducing blood pressure, and restraining cancer cells effect.  
4. Black rice has the effect that improve the myocardial nutritional and reduce myocardial oxygen consumption. 
Technical Specification:
Analysis Item Specification Result
Assay(UV) Anthocyanidins25% 25.10%
Appearance Fine Powder Complies
Color Purple black Complies
Odor Characteristic Complies
Taste Characteristic Complies
Sieve Analysis 100% pass 80mesh Complies
Loss on Drying ≤5% 3.6%
Ash ≤5% 2.8%
Heavy Metals ≤10ppm Complies
As ≤1ppm Complies
Pb ≤1ppm Complies
Cd ≤1ppm Complies
Hg ≤0.1ppm Complies
Pesticide Negative Complies
Total Plate Count ≤1000cfu/g Complies
Yeast and Mold ≤100cfu/g Complies
E.Coli Negative Complies
Salmonella Negative Complies
Shipping & Storage:

Delivery:Sea/Air Shipping & International Express 
Shipping Time: 2-3 working days after payment 
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
               15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.                                           
Shelf Life: 24 months
Black rice extract/Cyanidin-3-glucosides(C3G)/Black Rice Extract Anthocyanidins

Contact Us

Nanjing NutriHerb BioTech Co., Ltd

Contact Person

Mr. Peter


Nanjing NutriHerb BioTech Co., Ltd


BioTech and Pharmaceutical Valley, Nanjing, Jiangsu, China,210032




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