AppearanceFine powder
Resveratrol20-98%
Polydatin98%
Emodin50-98%
Extract ratio4:1 to 20:1
Extraction solventEthanol Propanol
Resveratrol (HPLC)98.0%
Emodin (HPLC)0.5%
AppearanceWhite Powder
Particle size80 mesh
Loss on drying0.5%
Heavy metals10ppm
Price Trend: 70-120 USD ($)/Kilograms
MOQ1kg Kilograms/Kilograms
Extract TypeSolvent Extraction
PartStem
FormPowder
Extraction TypeCold
Purity(%)1% 98%
IngredientsRessveratrol Polygonum cuspidatum Emodin
Price: 10 USD ($)/Kilograms
MOQ1KG Kilograms/Kilograms
Extract TypeSolvent Extraction
VarietyOther Herbal Extract
PartOther
FormPowder
Extraction TypeCold
Purity(%)5%
Active IngredientResveratrol
AppearanceOff-white powder
SourcePolygonum Cuspidatum Root
Purity50%-98%
Part UsedRoot
Test MethodHPLC
Product NamePolygonum Cuspidatum Extract
Botanical SourcePolygonum cuspidatum
Part UsedRoot
CAS Number501-36-0
Resveratrol Content98% HPLC
Polydatin Content1%-99% HPLC
Latin NamePolygonum multiflorum
Part UsedRoot
Active ingredientsPhosphatide
Specification2% Phosphatide
Extract MethodGrain alcohol/Water
AppearanceBrown Fine Powder
Product NameNatural Polygonum Cuspidatum Root Extract
Active IngredientResveratrol
Purity98%
FormPowder
ColorWhite
Extraction TypeSolvent
Price Trend: 10.00 - 100.00 USD ($)/Kilograms
MOQ500kg Kilograms/Kilograms
Extract TypeOther
FormPowder
Purity(%)98
Colorwhite
SmellNo Smell
EdibleYes
Resveratrol50%-98%
Polydatin98%
FormPowder
SolubilityWater soluble
ExtractionSolvent extraction
Purity99%
Molecular FormulaC14H12O3
CAS No501-36-0
Physical FormPowder
AppearanceWhite
Active ingredientsFlavonoids lactones
Molecular formulaC19H22O6
Plant PartLeaf
AppearanceYellowish-brown powder
Purity24% Flavones 6% Lactones
Extract ratio35:1 to 67:1
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| Company Name | Currency | Product Name | Price |
|---|---|---|---|
| - | - | Resveratrol Extract For Medicinal Use | 70-120 USD ($) (Approx.) |
| - | - | Polygonum Extract Resveratrol | 10 USD ($) (Approx.) |
What is the delivery time for polygonum cuspidatum extract in Nanjing?
Active ingredientsResveratrol
Molecular formulaC14H12O3
Botanical NameVitis vinifera
Plant PartFruit skin
Purity100%
Resveratrol content5%
Active ingredientsBarbaloin Aloin
Botanical NamePlantago asiatica L.
Plant PartLeaf
AppearancePowder
Concentration40-98%
Extraction methodHPLC/UV or TLC
AppearanceWhite powder
Steviosides80-98%
Steviol glycoside60%
Rebaudioside A20-98%
SolventEthanol/Water
OriginChina
Active IngredientGymnemic Acids
Botanical NameGymnema Sylvestre
Plant PartLeaf
AppearanceLight Brown Powder
SolventSolvent Extraction
Specification25%-75% Gymnemic Acid
ColorOrange
Plant partFlower
Lutein content5-80%
Zeaxanthin content5-40%
Extraction solventEthanol/Water
Extraction ratio1:1-40:1
Active IngredientIcariin
Botanical NameEpimedium Grandiflorum
Plant PartStalk and Leaf
AppearanceBrown powder
Icariin Content5%~98%
Extract Ratio4:1-20:1
Active IngredientSoy Isoflavones
Botanical NameGlycine max
Plant PartSoybean Bean
AppearanceLight yellow powder
Specification5-90%
Extract Ratio3:1
Active IngredientsWithanolides
Botanical NameWithania Somnifera
Plant PartRoot
SolventWater Perchloric acid
Specification1.5-8% by HPLC
AppearanceBrown Yellow Powder
Active ingredientsAlpha-mangostin Polyphenols
Botanical nameGarcinia mangostana
Plant partWhole fruit & shell
AppearanceBrown powder
SolventEthanol or water
Polyphenols10%-30%
ColorDark Brown
Active IngredientsAnthocyanidins
Molecular FormulaC27H31O16
Extract Ratio4:1 35:1
Extraction SolventEthanol/Water
Anthocyanins HPLC>36%
Active ingredientsCapsaicin
Botanical NameCapsicum annuum
Plant PartFruit
AppearanceOrange powder
Capsaicin95-98%
Extract ratio4:1 20:1
Active ingredientsIsoflavones
Purity98-99%
Extract ratio4:1 to 20:1
AppearanceLight brown powder
Botanical NamePueraria lobata
Plant PartRoot
Active ingredientSulforaphane
Botanical nameBrassica oleracea
Plant partSeed
AppearanceBrown powder
SolventWater
Sulforaphane content1-98%
Botanical NameSambucus nigra L
Plant PartBerry
AppearanceReddish-purple powder
SolventEthanol & Water
SpecificationAnthocyanidins 3-25%
Test MethodUV or HPLC
Product TypePlant Extract
Extraction Ratio4:1~20:1
Polysaccharide Content10%
UV-VIS AnalysisYes
Active IngredientPolysaccharides
Shelf Life2 years
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