100% natural bulk powder polygonum cuspidatum root extract resveratrol
| Prodcut name | polygonum cuspidatum root extract |
| Latin Name | Polygonum cuspidatum Sieb.et Zucc. |
| Active ingredients | resveratrol |
| Specification | 50%-98% |
| Appearance | Brown Yellow Powder |
| Particle Size | 80 Mesh |
| Used Part | Root |
| Grade | food & pharmaceutical grade |
| Test Method | HPLC |
Plant source picture
polygonum cuspidatum root
Use part picture
polygonum cuspidatum root
Real product picture
resveratrol
Functions of extracts
1. Have antiarrhythmic action and to relieve asthma.
2. Lower blood pressure and relax vascular smooth.
3. The function of drying dampness and kill worms.
4. Expel cold and the wind,to warm the kidney and strengthen the yin.
5. Antifugal and antivirotic.
Application of extracts
1. Applied in food field, often used as additives, with distinct fragrance smell, it can promote digestion and increase appetite;
2. Applied in daily necessities field, aslo added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder;
3. Applied in pharmaceutical field, because of the function of inhibition and paralysis to sensory nerve endings, it can be used as counter irritant.
| Certificate of Analysis | |||
| Product Name | polygonum cuspidatum root | Botanical Source | Polygonum cuspidatum Sieb.et Zucc. |
| Batch No. | B-tqw-20190324 | Butch Quantity | 500 KG |
| Item | Specification | Result | Method |
| Identification | 50% | 50.14% | HPLC |
| Appearance | Brown Yellow Powder | Brown Yellow Powder | Visual |
| Particle Size | 98% through 80mesh | Complies | Sieve 80mesh |
| Odor | Characteristic | Characteristic | Organoleptic |
| Taste | Characteristic | Characteristic | Organoleptic |
| Part Used | Root | Complies | N/A |
| Physical Characteristics | |||
| Loss on Drying | ≤5.00% | 3.85% | Draco method 1.1.1.0 |
| Ash | ≤5.00% | 3.85% | Draco method 1.1.3.2 |
| Heavy metals | |||
| Heavy metals(as Pb) | USP standards(<10ppm) | <10ppm | USP < 231 > |
| Arsenic (As) | ≤2ppm | 0.78ppm | ICP-OES(CQ-MO-247) |
| Lead (Pb) | ≤2ppm | 1.13ppm | ICP-OES(CQ-MO-247) |
| Cadmium(Cd) | ≤1ppm | 0.36ppm | ICP-OES(CQ-MO-247) |
| Mercary(Hg) | ≤0.1ppm | 0.01ppm | ICP-OES(CQ-MO-247) |
| Pesticide Residue | Non-detected | Non-detected | USP < 561 > |
| Total Plate Count | NMT 10000cfu/g | 680 cfu/g | CP2015 |
| Total Yeast & Mold | NMT 100cfu/g | 87 cfu/g | CP2015 |
| E.Coli | NMT 30cfu/g | 10 cfu/g | CP2015 |
| Salmonella | Negative | Negative | CP2015 |
| Storage | Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. | ||
Packaging of solid extracts PS:
1. 1 kilogram per Aluminum Foil Bag with double plastic-bags inside;
2. 25 kilograms per fiber-Drum with double plastic-bags inside;
3.Drum Size:I.D.35cm*H52cm, 0.0625 m³/Drum
4. Packaging as the customers' requirements.
Liquid extract packaging as fellows:
Packing of 1kg or less
Above 1 kg and below 30 kg packing
Above tonnage packing
| Shipping Terms | ||
| By Express | By Air | By Sea |
| Suitable for under 50KG Fast : 3-7 day High cost Door to door service Picking up goods easily | Suitable for under 50KG Fast : 3-7 day High cost Port to port Professional broker needed | Suitable for large quantity Slow : 7-45 day Low cost Port to port Professional broker needed |
Delivery time: 1-10 days after receiving your payment, we will arrange delivery as soon as possible
Bettering Biotech Co. Ltd
Bettering Biotech Co. Ltd., is committed to becoming an integrated high-tech enterprise to research, develop, produce and trade natural plant active ingredients. Bettering Biotech combine traditional herb medicine theory and advanced technology to develop and produce a wide range of nature extracts out of raw botanical materials. Bettering Biotech deal mainly in Standard Herb Extracts, Ratio Herb Extracts, Health Food Ingredients and Customized Natural Products to serve the food & beverage industry, functional food industry, health-care food industry, dietary supplement, cosmetics and many other related fields.
Production equipment part picture
Factory warehouse
| 1 | Material:Owning cultivation base as 100% Natural material stable source; |
| 2 | Testing equipment:UV, HPLC, GC;We have advanced test equipments and production line of international standard to ensure the stability for our products quality; |
| 3 | Supply Ability:Supplying conventional and customized plant extract products; |
| 4 | Delivery Time:Usually within1- 3 workdays after confirming your payment. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder; |
| 5 | Reliable quality and excellent service is our commitment to every customers.we are always committed to giving our customers the reliable products and services that they expect . |
F A Q
1.Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
2: 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).
3: 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.
B: You can send us your product specifications and requests,we will manufacture the products according to your requests.
C:We test every batch of our product by HPLC,UV,TLC,GC and etc,we will offer you the specification standard to you.
4: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.
5: How about delivery leadtime?
A:About 3-5 workdays after payment confirmed. (Chinese holiday not included)
6:Is there a discount?
A:Different quantity has different discount.
7: What's your main payment method?
A: T/T, west union, order online.
