Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin

Model NO.
20% Pterostillbene
Plant Part Used
Berry
Raw Material
Plants
Polyphenol
4%, 10%; 5:1, 10:1, 20:1
Anthocyanidin
5%, 10%, 20%, 25%, 30%
Transport Package
25kgs/Drum
Specification
Anthocyanidin 5%-30%; Polyphenol 4%-10%
Trademark
KINGHERBS
Origin
China
HS Code
1302199099
Production Capacity
10000kgs Per Month
Reference Price
$ 9.00 - 180.00
Contact Us

Product Description

Blueberry Extract
Botanical Source: Vaccinium Corymbosum L.
Plant Part Used: Berry
CAS No.: 84082-34-8
Specifications: Anthocyanidin 5%, 10%, 20%, 25%, 30%;
Polyphenol 4%, 10%; 5: 1, 10: 1, 20: 1
 
Analysis Items Specifications Results Methods used
Appearance Fine Purple-red Powder Conforms Visual test
Odor & Taste Characteristic Conforms Organoleptic test
Particle Size NLT 99% through 80 mesh Conforms AOAC 973.03
               
Assay NLT Pterostilbene 20% 20.24% HPLC
Loss on Drying NMT 5.0% 3.45% USP
Ash Content NMT 5.0% 3.64% 600 ºC  /3hrs
Extract Solvents Ethanol & Water Conforms /
               
Heavy Metals NMT 10ppm Conforms ICP-MS
Arsenic (As) NMT 1ppm Conforms ICP-MS
Lead (Pb) NMT 1ppm Conforms ICP-MS
Cadmium (Cd) NMT 1ppm Conforms ICP-MS
Mercury(Hg) NMT 0.1ppm Conforms ICP-MS

Description:
The genus Vaccinium has a mostly circumpolar distribution with species in America, Europe, Asia, and Africa. Many commercially sold species with English common names including "blueberry" are currently classified in section Cyanococcus of the genus Vaccinium and come predominantly from North America.
Blueberry extract is a natural substance applied in supplement field. Said to offer a range of health benefits, blueberry extract is often touted as a rich source of antioxidants. These antioxidants include anthocyanins, purported to reduce inflammationand protect against heart disease and cancer.

Functions:
Protecting eyesight and prevent blindness, glaucoma and improve myopia;
Scavenge free radical activity;
Preventing atherosclerosis;
Soften blood vessels, blood circulation;
Enhancing immune function;
Preventing brain from aging, anti-cancer and anti-oxidant;
Reducing age-related memory loss;
Helping fight breast cancer.
Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin Kingherbs′ Blueberry Extract Pterostillbene Inhibition of Melanin

 

Herbal Extract

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