Xi'an Prius Biological Engineering Co.,Ltd
Address:Room 0836, Euro-Asia International Building A, Ouya avenue, Xi'an, Shaanxi Province, China
Zip code:710038
Phone:+86-17792290970
Mail:sales@prsbiotech.com
Whatsapp:+8617792290970
Giant Knotweed (Polygonum cuspidatum) is one of the plants of the family Polygonaceae. It was originally grown in East Asia and is widely distributed in China.Giant knotweed extract powder has been widely used in various industries such as medicine, health care products and cosmetics.
Send InquiryChat NowPolydatin 98% Top Quality Herb Plant Extract Giant Knotweed Extract Powder Piceid
Giant Knotweed (Polygonum cuspidatum) is one of the plants of the family Polygonaceae. It was originally grown in East Asia and is widely distributed in China. It is used in traditional Chinese medicine and traditional Chinese medicine to treat a variety of diseases, including mold infections, various skin inflammations, cardiovascular diseases and liver diseases. Resveratrol and emodin are the main functional components of Polygonum cuspidatum. Giant knotweed extract powder has been widely used in various industries such as medicine, health care products and cosmetics.
Product Name | Giant Knotweed Extract, Podophyllotoxin Powder | Supplier | Xi'an Prius |
Appearance | White crystalline powder | Part of used | Root |
Test Method | HPLC | Active ingredient | Polydatin |
Specs Available | 50%-99% | CAS NO. | 65914-17-2 |
Molecular Weight | 390.38 | Molecular Formula | C20H22O8 |
Function
1.Podophyllotoxin Powder can used to anticancer;
2.It has effect on cardiovascular system;
3.It own the nourishing and protecting liver;
4.It has the useage of antibacterial and antifungal;
5.It has impact on the metabolism of osseous issue;
6.It own the effective of ntioxidant and quench free-radicals.
Application
(1)Applied in pharmaceutical field, it is usually made into tablets, soft capsule, injectio, etc. to treat acute bacillary dysentery, gastroenteritis, cat fever, amygdalitis, faucitis, bronchitis, pneumonia, phthisis and so on.
(2)Applied in veterinary field, it is made into pulvis to treat acute bacillary dysentery, gastro-enteritis and pneumonia of poultry and livestock.
COA of Giant Knotweed Extract Polydatin:
TEST | STANDARD | RESULTS |
Appearance | White fine powder | Complies |
Solubility | Soluble in ether, chloroform, methanol, ethanol, acetone, acetic acid, ethyl ester. | Complies |
Complies | ||
Tests | ||
Loss on drying | ≤5.0% | 2.18% |
Sulphated ash | ≤2.0% | 2.32% |
Melting point | 261-267 °C | 265-267 °C |
Heavy Metal | ≤10PPM | <10PPM |
Mesh size | 100% pass 80 mesh | 100% pass 80 mesh |
Assay(Polydatin) | ≥98% | 98.13% |
Microbiological test | ||
Total plate count | ≤1000cfu/g | <1000cfu/g |
Yeast & Mould | ≤100cfu/g | <100cfu/g |
E.Coli | Negative | Negative |
Pseudomonas aeruginosa | Negative | Negative |
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf life: 24Months when properly stored.
Packing: 10g/one bag
1kg/one bag
25kgs/drum
Or according to customers' request.
1.By courier ,Like DHL ,UPS, FEDEX etc. Door to door and fast. 3-5days
2.By air to the air port.
3.By sea to sea port ,usually 10-30days,but is is economy.
Q1.Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime?
A:About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is there a discount?
