Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk

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Customization: Available
Certification: ISO, FDA, HACCP
Assay Method: HPLC
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Number of Employees
4
Year of Establishment
2015-05-27
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
  • Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk
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Overview

Basic Info.

Model NO.
ZT-HZ-3
Application Form
Lotion, Suppository, Paste, Tablet, Capsule
Application
Food, Health Care Products, Medicine
State
Powder
Extract Source
Giant Knotweed Root
GMO Status
Non-GMO
Allergen Status
Allergen Free
Bse/Tse Status
Bse/Tse Free
Gras Status
Gras Self-Affirmed
Stability Status
Continuing Guarantee
Eto
Eto Free
GMP
GMP Certified
Kosher
Kosher Certified
Halal
Halal Certified
Transport Package
25kgs/Drum
Specification
Standardized as Polydatin
Trademark
Steeda
Origin
China
HS Code
1302199099
Production Capacity
50000kgs/Year

Product Description

Product Description

Giant Knotweed Root Extract Polydatin

Product Name Giant Knotweed Root Extract Polydatin
Botanical Name Polygonum cuspidatum Sieb.
Part of Used Root
Specification Standardized as Polydatin
Applied Industries Pharmaceuticals, Nutraceuticals and Cosmeceuticals

Polydatin Reviews
Polydatin, according to Wikipedia, also named piceid, is one of the active compounds isolated from the Polygonum cuspidatum Sieb. It also could be extracted from grape, peanut, hop cones, red wines, hop pellets, cocoa-containing products, chocolate products and many other daily diets. A great number of pharmacological and pharmacokinetic investigations in the past decades have demonstrated that Polydatin has favorable therapeutic properties, indicating its potential as an effective material.

Comparisons between Resveratrol and Polydatin
Polydatin is a precursor of resveratrol. Look at the figure as below:
The average content of polydatin was found ten times higher than that of resveratrol in the Polygonum cuspidatum.
In vitro researches indicate that resveratrol has chemoprevention effects against cardiovascular diseases, aging, and cancer, however, The oral bioavailability of resveratrol is extremely low due to rapid and extensive metabolism and the consequent formation of various metabolites such as resveratrol-glucuronides and resveratrolsulfates.
Compared with resveratrol, polydatin has a better oral bioavailability than resveratrol. polydatin is the most abundant form of resveratrol in nature. A number of studies have suggested that polydatin, like resveratrol, may have the similar bioactivities such as anticarcinogenic effects, inhibition of platelet aggregation, and antioxidation activity. Recently, it is found that both polydatin and resveratrol have antiinflammatory activity.

Health Benefits of Polydatin
Although researches on the health benefits of taking Polydatin are limited, some studies suggest that Polydatin may offer certain health benefits. Here's a look at several key study findings:
Lung Cancer Treatment 
According to some researchers, Polydatin inhibits growth of lung cancer cells by inducing apoptosis and causing cell cycle arrest. In their studies, thiazolyl blue tetrazolium bromide assay was used to evaluate the inhibitory effect of PD on cell growth. Cell cycle distribution and apoptosis were investigated by flow cytometry. In addition, the expression of several proteins associated with apoptosis and cell cycle were analyzed by western blot analysis.
Allergic Diseases Treatment
According to other researchers, Polydatin could attenuate food allergy via store-operated calcium channels in mast cell. In their studies, they established ovalbumin (OVA)-induced food allergic models and evaluated the therapeutic effect of PD on food allergy. Furthermore, they explored the effect of PD on mast cell degranulation and found that the underlying mechanism was related to Ca2+ mobilization. Our research presented here revealed that PD can inhibit food allergy by suppressing mast cell degranulation via regulation of SOCs.
Anti-inflammatory Properties
Polydatin has also been claimed its anti-inflammatory properties by scientists. through their studies, they found polydatin could promote the production of Interleukin-17 which is roinflammatory cytokine produced, although not exclusively, by T helper 17 recently identified as a distinct T helper lineage mediating tissue inflammation. Their study confirmsed the anti-inflammatory activity of polydatin and suggests a potential clinical relevance in the therapy of inflammatory diseases.
Antioxidant Properties
Like resveratrol, Polydatin is also famous for its antioxidant properties. There are lots of studies on its antioxidant properties, which showed its inhibitory action on peroxidation of linoleic acid (LA) and the radical scavenging ability towards different free radicals (such as DPPH) and radical initiators. It has been found that polydatin and resveratrol have similar antioxidant capacity, while the comparison with BHT (2,6-di-tert-butyl-4-methylphenol) and alpha-tocopherol (vitamin E, vit. E), taken as reference, points out a slower but prolonged protective action against lipid peroxidation. Furthermore, polydatin appears more efficacious than resveratrol as a consequence of the reaction of the latter with its radical form.
Cardiovascular Diseases Treatment
Polydatin is also beneficial for cardiovascular diseases treatment. According to one study in the year 2011, scientists concluded that polydatin exerted cardioprotective effect by the activation of PKC-KATP-dependent signaling and the direct anti-oxidative stress mechanisms through their experiments.

Polydatin Side effects
Polydatin might be safe for most adults. But there is not enough known about the use of mangosteen during pregnancy and breast-feeding.

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Company Profile

Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk

Certifications

Manufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk

Detailed Photos

Manufacturer of High Quality Giant Knotweed Root Extract Polydatin BulkManufacturer of High Quality Giant Knotweed Root Extract Polydatin BulkManufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk

Packaging & Shipping

Manufacturer of High Quality Giant Knotweed Root Extract Polydatin BulkManufacturer of High Quality Giant Knotweed Root Extract Polydatin BulkManufacturer of High Quality Giant Knotweed Root Extract Polydatin Bulk

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