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Polygonum cuspidatum extract

  • Latin Name: Rhizoma Polygoni Cuspidati
  • Appearance: White Fine Powder
  • Part Used: root
  • Specification: Resveratrol 50% , 98%
  • Test Method: HPLC
  • Particle Size: 100%Through 80 mesh
  • Odor & Taste: Characteristic
  • Packaging Detail: 25kg/drum (double plastic-bag inside, or following customers’ request.)
  • NW/GW: 25kg/28kg
  • Shelf Life: 2 years
  • Storage: Far away from humidity,sunshine,high-temper and acidic,alkaline substances.

Description

Founctions:

1.Anti- cancer

2.Effect on cardiovascular system

3.Antibacterial and antifungal

4.Nourish and protect liver

5.Antioxidant and quench free-radicals

6.Impact on the metabolism of osseous issue

 

Applications:

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

 

 

Certificate  of  Analysis

Items & Results

Item

Spec.

Result

Method

Assay

 Resveratrol 50%

51.28%

HPLC

Appearance

White Fine Powder

Conforms

Visual

Odor & Test

Characteristic

Conforms

Organoleptic

Particle Size

100%Through 80 mesh

Conforms

Loss on Drying

≤5.0%

Conforms

Residue on Ignition

≤5.0%

Conforms

Heavy Metals  

≤20ppm

Conforms

As

≤2ppm

Conforms

Pb

≤2ppm

Conforms

Hg

≤2ppm

Conforms

Total Plate Count

<10000cfu/g

Conforms

Total Yeast & Mold

<1000cfu/g

Conforms

Storage

Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

Shelf life

2 years when properly stored

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