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Quick Details

  • Type: Herbal Extract
  • Variety: polygonum cuspidatum, resveratrol
  • Form: Powder
  • Part: root
  • Extraction Type: Solvent Extraction
  • Packaging: Drum, Vacuum Packed
  • Place of Origin: Zhejiang, China (Mainland)
  • Grade: cosmetic grade
  • Brand Name: LGB
  • Model Number: resveratrol
  • assay: 50% 98%
  • functions: Anti-aging etc
  • CAS: 501-36-0
  • Molecular formula: C14H12O3
  • Molecular Weight: 228.24
  • Inspection method: HPLC
  • shelf life: 24 months
  • Application: skin lightening cosmetic additives
  • Appearance: white powder

Packaging & Delivery

Packaging Details 1kg aluminum foil bag
Delivery Time 3 days if have stock,5-7days if not..

Resveratrol is a kinds of natural antioxidants that presents in grapes, red wine, mulberries, peanuts and polygonum cuspidatum. It is polyphenols. It is soluble in organic solvents but insoluble in water. Its dissolved order in organic solvents is: acetone > ethanol> methanol> ethyl acetate> ether> chloroform.Applied in comestics,it's can delay aging and prevent UV radiation.

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FAQ

 

FAQ

1.Are you a producer?Where is your factory located?

Yes.The Factory is located in Linan,Zhejiang

 

2.What's your production capability or supplying ability?

We are enlarging the production capacity,now it is only 250 tons one month.

 

3.Which countries do you export your product?

Mainly exported to Japan,Korea and Canada,UK,USA,France etc.

 

4.What kind of certificate  you have obtained,such as GMP,ISO...

We have certification confirmed ISO9001,ISO12001,FDA,SGS.

 

5.Has any company done the factory audit to your facility(not annual accounting audit),may we have conpany's name for reference?

The biggest customer should be cosmetic customer called RHOTO Japan.

 

6.How can I get some samples?

We can provide sample FREE,but the shipping cost is paid bay our customers.

 

 

Transaction History of the Supplier

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China (Mainland) | Trading Company
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3 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $183,000
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