3W Botanical Extract Inc.

Giant knotweed extract

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  trans-3,4',5-Trihydroxystilbene;3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol;5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol;Veratrum album L alcohol;Trans-Resveratrol;1,3-Benzenediol,5-[(1E)-2-(4-hydroxyphenyl)ethenyl];

• CAS NO :

  501-36-0

• EC NO :

• Molecular Formula :

  C₁₄H₁₂O₃

• Molecular Weight :

  228.2433

• Main Specifications :

  20% 50% 98% Resveratrol

• InChI :

  InChI=1/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,15-17H/b2-1+

• Packing :

  Packed in 40cm*50cm paper-drums and two plastic-bags inside

• Product description :

  Product Name Giant Knotweed Extract Botanical Name Polygonum sachalinense Part Used Root & Stem Specification 20% 50% 98% Resveratrol Test method HPLC Appearance White powder Brand Name 3WBE Model Number 3WBE-PSPE What is produced in HuNan 3W Botanical Extract Inc .? Giant knotweed - an excellent source of the potent antioxidant resveratrol - is a plant that is characterized by its hollow stems and its wide, oval-shaped leaves. The giant knotweed plant also grows a profusion of small, white flowers during the late summer and early fall. Once only found in Asia, giant knotweed is now cultivated and prized around the world for its high quantities of resveratrol, which has been shown to have a large number of excellent health benefits and is becoming more and more popular as a diet supplement. Where will HuNan 3W Botanical Extract’s used to? 1.The resveratrol concentration in knotweed has shown to have preventative effects against Alzheimer's disease according to PubMed. 2.The antioxidant properties of knotweed can have preventative effects against cardiovascular disease. 3.Resveratrol contained in knotweed can also have preventative effects against some forms of cancer Certificate of Analysis Items Specification Appearance White powder Oder Characteristic Taste Characteristic Paiticle size Pass 80 mesh Loss on drying ≤5% Heavy metals <10ppm As <1ppm Pb <3ppm Assay Result Total Plate Count <10000cfu/g or <1000cfu/g(Irradiation) Yeast & Mold <300cfu/g or 100cfu/g(Irradiation) E.Coli Negative Salmonella Negative HuNan 3W Botanical Extract ’s Technological Process: Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder Delivery time : Around 3-5 workdays after your payment. MOQ : 5kg packed in aluminum foil bag,double plastic-bag inside Packing : In fiber-drums with two-plastic bags inside. Net Weight : 25kgs/Drum Gross Weight : 28kgs/Drum Drum Size & Volume: I.D.42cm × H52cm, 0.08 m?/ Drum Payment terms: T/T or Western Union , ESCROW Srorage : Stored in dry and cool place, keep away from strong light and heat. Shelf Life : Two years when properly stored.

• Uses :

  Food & Medical & Cosmetic industry

• Molecular Structure :