Grape Skin Extract trans resveratrol Polyphenols polygonum cuspidatum extract

Grape Skin Extract trans resveratrol Polyphenols polygonum cuspidatum extract

English name: Resveratrol,polygonum cuspidatum extract
Latin Name: Resveratrol
CAS No.: 501-36-0
Molecular Formula: C14H12O3
Active ingredients: Resveratrol
Specification: Resveratrol 20% 50%, 85% 98% and 99%
Use Part :Root
Appearance: Light Yellow to White Fine Powder

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Product Details


 

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 resveratrol (2)



English name: Resveratrol,polygonum cuspidatum extract

Latin Name: Resveratrol

CAS No.: 501-36-0

Molecular Formula: C14H12O3

Active ingredients: Resveratrol

Specification: Resveratrol 20% 50%, 85% 98% and 99%

Use Part :Root

Appearance: Light Yellow to White Fine Powder

Mesh size:80 Mesh

Test Method: HPLC


 


Product Introduction(1).jpg


1.Applied in food field, it's used as food additive with the function of lengthening life

2.Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease

3.Applied in comestics,it's can delay aging and prevent UV radiation


Resveratrol, marketed as a nutritional supplement, is typically an extract of Polygonum cuspidatum (see Description). Such an extract contains both cis- and trans-resveratrol. The extracts

are usually standardized to deliver about 8% resveratrol in its various forms. Many of the products currently marketed have resveratrol in combination with other phytonutrients and vitamins. Some supplements deliver 16 milligrams per serving or higher. There is no typical dosage. Functional food products containing resveratrol are being developed

 

Pharmacology Action: Antibiotic antivirus, antitumor, resists the hepatitis, suppresses the agglutinate production with plain B2 of thrombus of blood platelet. It can prevent low density fat albumen from oxidize, have potential prevention and cure cardiovascular disease, gives protection against cancer, antivirus and immune regulating action, its function is shown as its anti-oxidant

characteristic mainly.



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Certificate of Analysis

Analysis

Specification

Results

AssayHPLC

Resveratrol ≥98%

98.31%

Appearance

Kind of white fine powder

Complies

Ash

≤5.0%

1.82%

Moisture

≤5.0%

2.1%

Pesticides

Negative

Complies

Heavy metals

≤10ppm

Complies

Pb

≤1.0ppm

Complies

As

≤1.0ppm

Complies

Hg

≤0.2ppm

Complies

Odor

Characteristic

Complies

Particle size

100% through 80 mesh

Complies

Microbioiogical

Total of bacteria

≤1000cfu/g

Complies

Fungi

≤100cfu/g

Complies

Salmgosella

Negative

Complies

Coli

Negative

Complies

Storage     Store in cool & dry place. Do not freeze.

            Keep away from strong light and heat.

Shelf life    2 years when properly stored


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