Astilbin
IUPAC name: (2R, 3R)-2-(3, 4-dihydroxyphenyl)-5, 7-dihydroxy-3-[(2S, 3R, 4R, 5R, 6S)-3, 4, 5-trihydroxy-6-methyloxan-2-yl]oxy-2, 3-dihydrochromen-4-one
Other name: Isoastilbin, Neoastilbin, Neoisoastilbin, Taxifolin 3-O-rhamnoside, Taxifolin 3-rhamnoside
Specification: Astilbin 80%, 90% by HPLC
Astilbin is a flavanonol, a type of flavonoid. Astilbin is the (2R-trans)-isomer; Neoisoastilbin is the (2S-cis)-isomer and isoastilbin is the (2R-cis)-isomer.
Astilbin can be found in St John's wort (Hypericum perforatum, Clusiaceae, subfamily Hypericoideae, formerly often considered a full family Hypericaceae), in Dimorphandra mollis(Fava d'anta, Fabaceae), in the leaves of Harungana madagascariensis (Hypericaceae), in the rhizome of Astilbe thunbergii, in the root of Astilbe odontophylla(Saxifragaceae), in the rhizone of Smilax glabra(Chinaroot, Smilacaceae) and in the bark of Hymenaea martiana. It can be isolated from Kohki tea processed from Engelhardtia chrysolepis (huang-qui).
Uses


 

    [Production Name]:  Astilbe chinensis extract 

     [Latin Name]: Rhizoma Astilbis

     [Apperance]: White fine powder

     [Specification]:  Astilbin: 98%;

    Ratio product: 5:1-20:1.

     [Test Method]: HPLC / TLC

1. Obesity patients: There are anti-oxidation;

2. Evergo people: skin allergies;

3. Local inflammation and anti-aging;

4. Increase ability to handle stress;

5. High blood sugar From: lowering blood glucose and enhance immune function.

Application

1. Applied for pharmacetutical field, for liver protecting, stomachache, joint pain;

2. Applied for healthcare products;

3. Applied for hair tonic product;

Packing: 1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirment.

1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside;
5KG : Double pharma-grade polybag inside,Hardboard cartons outside;
25KG: Double pharma-grade polybag inside,Hardboard drum outside.

Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG
Carton size: According to the Qty.

Shipping: By TNT/DHL/EMS/FedEx or by Air/ Sea as per Qty.

Shelf Life: 24 months when properly stored.
Storage: Store in Cool and dry place,keep away from strong light,hight temperature.


 

(EYECHEM) Xi'an QingShuo import and export trade co., Ltd. Is a source and supplier of plants ingredients by making use of local rich herbs resources and mature technology of plant extraction.We devote ourself to specialty food and nutraceutical industries. Such as herbs extracts, nutraceutical industries ,pharmaceutical ingredients, food additives, cosmetics ingredients, agriculture husbandry ingredients , flavoring, etc.

We have factory of 10 years history of production ,Named "Xi'an QingYue biological technology co., Ltd. (QINGHERB)". We have passed certification of KOSHER, HALAL, ISO9001 ISO22000, HACCP. In to try for GAP/GMP.Now, quality department has a lot of advanced testing equipment, such as high performance liquid chromatography (HPLC), gas chromatography (GC), evaporative light-scattering light detector (ELSD), etc.

Its main products are Cytisine ,Aesculetin/Aesculin ,Puerarin/Pueraria flavone, Epimedium P.E(Icariin/Flavone) ,Tabersonine,Fungus/Mushroom extract,Ginseng extract,Fruit extract, Sophora japonica P.E.Rutin,Quercetin,Genistein .Camptothecine.

We hope to become your stable and reliable partner in the plant extract industry.We will do our best to offer you the latest information of china health products raw materials as your reference.

Contact me anytime  phone:+86 18966703985
Mr.Alex Hao with 10 years of experience at plant extract Market of China