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Home > Products >  Polygonum Cuspidatum extract emodin

Polygonum Cuspidatum extract emodin CAS NO.518-82-1

  • FOB Price: USD: 150.00-150.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: T/T,Western Union
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  • Product Details


  • Polygonum Cuspidatum extract
  • emodin 98%
  • high quality emodin

Quick Details

  • ProName: Polygonum Cuspidatum extract emodin
  • CasNo: 518-82-1
  • Appearance: yellow color
  • Application: Applied in cosmetics Applied in pharm...
  • DeliveryTime: 7 working days
  • PackAge: 1kg/bag,25kg/drum
  • Port: Changsha
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 98%
  • Storage: keep in dry and cool place
  • Transportation: by sea,air or express depond on custom...
  • LimitNum: 1 Kilogram
  • Plant of Origin: China
  • Testing Method: HPLC
  • Product Ecification: 98%
  • Heavy Metal: negative
  • Voluntary Standards: CP


Polygonum Cuspidatum Extract

Latin Name:Polygonum Cuspidatum  

Used Part:Rhizome  

Product Specifications: 20% 50% 98% 


Active ingredients:resveratrol (Resveratrol C14H12O3) and emodin (Emodin C15H10O5) 

Extraction method:ethanol extraction 

Appearance:yellow powder 

Cas No.:518-82-1 


Emodin is mainly distributed in the roots, stems, leaves, etc. of plants, including plants such as Polygonum cuspidatum. As the most widely distributed monoterpenoid nucleus 1,8-dihydroxyindole derivative, emodin is the main component of many traditional Chinese medicines and has a wide range of pharmacological activities.




1. Food additive;

2. Applied in pharmaceutical field  as medicine supplement or OTCS ingredients. Treat cancer and cardio-cerebrovascular disease.

3. Applied in comestics to delay aging and prevent UV radiation.




1. Antibacterial,anti-thrombotic,anti-inflammatory and anti-anaphylaxis.

2. Preventing cancer, especially breast cancer, prostate cancer, endometrial cancer 
and ovary cancer due to its estrogen role. 

3. Anti-oxidation, delaying aging, preventing osteoporosis, acne ( whelk) and dementia in the elderly. 

4.Lowering cholesterin and the blood viscosity , reducing the risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease.

5.Owning good efficacy for treatment of AIDS.

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