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Herbal Extract Giant Knotweed Extract 98% Polydatin for Medcine Ingredients

Categories Plant Extract Powder
Brand Name: Forest Like
Model Number: 98% Polydatin
Certification: ISO, GMP, Kosher
Place of Origin: China Mainland
MOQ: 1 KG
Price: Negotiation
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 300 KGS/Month
Delivery Time: 2-3 workdays for sample, 5-10 workdays for bulk order
Packaging Details: 1kg Aluminum Foil Bag, 25kg/drum(37cm*37cm*50cm)
Product Name: Giant Knotweed Extract
Latin Name: Polygonum cuspidatum Sieb.et Zucc.
Spec: 98% Polydatin
Part Used: Root
Test Method: HPLC
Appearance: White Fine Powder
Particle Size: 100% Pass 80 Mesh
GMO: Free
Functions: Anti-cancer, nourishing and protecting liver
Shelf Time: 24 Months
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Herbal Extract Giant Knotweed Extract 98% Polydatin for Medcine Ingredients

Herbal Extract Giant Knotweed Extract 98% Polydatin for Medcine Ingredients


Description

Polygonum cuspidatum is the dry rhizome and root of polygonum cuspidatum Sieb. et Zucc. Harvest at spring and autumn every year, and remove the fibrous root, make it clean, and then cut it into short pieces or junks, open-air drying.
Polygonum cuspidatum extract polydatin is the glycoside of resveratrol originally isolated from the Chinese herb Polygonum cuspidatum. The polydatin has been shown to inhibit platelet aggregation and elevate the ratios of LDL-C/HDL-C and TC/HDL-C.


Details

Product Name: Polygonum Cuspidatum ExtractItem: Polydatin
Specifications: polydatin 20% 60% 98%

Active Ingrident: polydatin

CAS No.:65914-17-2

Molecular Formula:C20H23O9

Molecular weight: 407.39
Appearence: pale Yellow Powder
Packaging: Foli Bag/ Paper Drum/Carton
Payment: T/T West Union Trade Assurance
Shelf Time: 2 year
Storage: Keep Dry and Keep away from Sunlight


Certificate of Analysis

Analysis ItemsSpecificationsTest Methods
IdentificationPositiveTLC
Appearance & ColorFine white powderVisual
Odor & TasteCharacteristicOrganoleptic
Mesh SizeNLT 90% through 80 mesh80 Mesh Screen
SolubilityPartially soluble in hydro-alcoholic solutionVisual
AssayNLT 98% PolydatinHPLC
Method of ExtractionHydro-alcoholic/
Extract SolventGrain alcohol/Water/
Moisture ContentNMT 5.0%5g / 105℃ / 2hrs
Ash ContentNMT 5.0%2g / 525℃ / 3hrs
Heavy MetalsNMT 10ppmAtomic Absorption
Arsenic (As)NMT 1ppmAtomic Absorption
Cadmium (Cd)NMT 1ppmAtomic Absorption
Mercury (Hg)NMT 0.1ppmAtomic Absorption
Lead (Pb)NMT 3ppmAtomic Absorption
Sterilization MethodHigh Temperature & High Pressure for short time (5” – 10”)
Total Plate CountNMT 10,000cfu/g
Total Yeast & MoldNMT 1,000cfu/g
E. ColiNegative
SalmonellaNegative
StaphylococcusNegative
Aflatoxins0.2ppb
Packing and Storage

Pack in paper-drums and two plastic-bags inside. Net Weight: 25kg/drum.

Store in a well-closed container away from moisture.

Shelf Life2 years if sealed and store away from direct sun light.

Functions of Giant Knotweed Extract

1. Polydatin is derived from natural, 100% plant extracts, delicate and extracted with the use of a special process, the chemical synthesis;
2. Standardized production in strict accordance with industry standards, the test of the purity and microorganism indexes.Suitable for all kinds of pharmacology experiment.Products are from the operator The national drug and food standards.
3. At the same time, we still kept in perfect product process research and development more products to meet market demand of high quality monomer.You are welcome to put forward valuable opinions and Suggestions.


Applications of Giant Knotweed Extract

1. Applied in food field, it's used as food additive with the function of lengthening life .

2. Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.

3. Applied in comestics,it's can delay aging and prevent UV radiation.


Picture Show


Packaging Details:

1. 1kg Aluminum Foil Bag.

2. Standard packed In fiber-drums with two-plastic bags inside.
Wight: Net weight 25kg/drum; gross weight 28kg/drum
Drum Size & Volume: I.D.37cm x H51cm, 0.070cubic meter/ drum

3. As customer's requested.


Payment & Shipping Details:


Delivery MethodExpress (DHL, FedEx, EMS)By AirBy Sea
Shipping QuantityUnder 100kgOver 100kgOver 500kg
Delivery Time3-5 days5-7 days20-30 days
CharacteristicDoor to DoorAirport to AirportSea Port to Sea Port


FAQ:
1. Is this product natural source or from chemical synthetic?
All the plant/herb extracts products showed on our website are 100% natural source.The carrier used for partial polysaccharides riched extract powder products is maltodextrin and the adding dosage is in range of 10%~15%. This range is reasonable and totally meet the regulation of herbal products additive range.

2. How about the extraction solvent used in process of extraction?
Normally, we use two kinds of extraction process, one is traditional process which only use pure water as extract solvent, the other is common using process with extraction solvent ethanol from concentration 20%-90%. We never use the solvents harm to human.

3. What is your MOQ(minimum order quantity) and if we can get samples before we place orders?
The MOQ is based on the product itself. For example, some of them have a very high unit value, the MOQ can be 100mg-500mg.For other products, you can place the order in the name of samples with quantity 1-5kg.Additional, the price for sample orders will be higher about 10%. Before placing orders, we are happy to offer samples for our clients. Sample testing is very necessary by which can avoid unnecessary loss.

4. How about your payment terms and time we get samples or goods?
Western union and paypal is preferred for small size samples orders. Bank T/T is for common orders. L/C at sight is also available for the non-risk countries.
The lead time will be 1-3days and then we will deliver our goods to our forwarder.Once we get the airway bill no., we will inform you. Generally, the delivery time by express is 3-7days by express, 5-7days by air.

5. When I received the goods and found there is quality problem, how can I get my legal rights?
Firstly, please re-check again the package before signing the goods from deliveryman. If the quality problem caused by product itself, please take photos or give us the testing reports, after we confirm the reasons caused the problems, we will timely arrange change goods for free or return your payment.Generally,our quality control deportment will be responsible for the goods seriously and try our best to avoid the quality problems.

6. Can I get customize service for the specifications your company cannot be offered?
Service for every clients is one of our business principles. Our research team will discuss with your developing team the detailed requests, like products apperance, odor, water solubility, etc. Once we make the samples out based on your requests, we will mail you to confirm if it meet your demand. If yes, we can start mass production.

Quality Herbal Extract Giant Knotweed Extract 98% Polydatin for Medcine Ingredients wholesale
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