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Natural Pure 99% Resveratrol Powder

Resveratrol is a non-flavonoid phenolic substance, also a phytoalexin and antioxidant.
  • Resveratrol
  • Tran Resveratrol
  • 99%
  • White Powder
  • 501-36-0
  • C14H12O3
  • ISO,Halal,Kosher,HACCP
  • Healthcare, Cosmetics, Medicine
  • 2 Years
  • 25kg/Drum
Availability:

Resveratrol is a natural antioxidant. It has anti-aging, anti-toxic, anti-tumor, lowering blood lipid and other effects. Can be used as health products, dietary supplements, cosmetics, medicine and other fields.


Natural resveratrol has two structures, cis and trans. It mainly exists in trans conformation in nature. The two structures can be combined with glucose to form cis and trans resveratrol glycosides.


Our resveratrol is generally derived from knotweed, grape skins and synthetic. There are mainly the following specifications:


ResveratrolSPECIFICATIONAppearanceTEST METHOD
From Polygonum cuspidatum98%white powderBy HPLC
50%Brown PowderBy HPLC
From grape peel5%Red powderBy HPLC
Trans Resveratrol(Synthetic)99%white powderBy HPLC


Benefits of Resveratrol:

  1. Anti-Aging


  2. Anti-tumor, anti-cancer


  3.Prevents the oxidation of low-density lipoprotein and has the potential to prevent and treat cardiovascular diseases (atherosclerosis and coronary heart disease, ischemic heart disease, hyperlipidemia, etc.)


 4.Resveratrol also has some other biological activities such as antibacterial, antioxidant, immune regulation, anti-asthma, etc.


Product Name: Trans resveratrol

Botanical source: Polygonum cuspidatum Sieb. Et Zucc


Analysis

Specification

Result

Physical Description



Appearance

Off-white fine powder

Off-white fine powder

Odor & Taste

Characteristic

Characteristic

Particle size

100% through 80 mesh

100% through 80 mesh

Bulk density

35-50g/100ml

41g/100ml

Chemical Tests



Assay (HPLC)

98.0% Min

98.21%

Ash content  

3.0% Max

2.25%

Loss on drying

2.0% Max

0.25%

Sulphated

0.5% Max

0.16%

Heavy metals

10.0ppm Max

<10.0ppm

Arsenic (As)

2.0ppm Max

<2.0ppm

Lead (Pb)

3.0ppm Max

<3.0ppm

Mercury (Hg)

0.1ppm Max

<0.1ppm  

Cadmium (Cd)

1.0ppm Max

<1.0ppm

Microbiology Control



Total plate count

1000cfu/g Max

<1000cfu/g

Yeast & Mold

100cfu/g Max

<100cfu/g

E. Coli

Negative

Negative

Salmonella

Negative

Negative

Staphylococcus

Negative

Negative

Conclusion

Complies with the in-house standards.

Packing and Storage

Packing: Pack in paper-carton and two plastic-bags inside.

Shelf life: 2 year when properly stored.

Storage: Store in a well-closed place with constant low temperature and no direct sun light.


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