Product Description
Polygonum Cuspidatum Extract.Resveratrol

Resveratrol 20%50%95%98~99%HPLC.

CAS.RN.NO:84604-04-6.Synonyms:Polygonum Knotweed Extract.

Botanical Source:Polygonum cuspidatum,Polygonum cuspidatum sieb. et zucc;
........Common Names&Synonyms:The weed Polygonurn cuspidaturn,Polygonurn cuspidaturn, known as Hu-Chang;the roots of Polygonum cuspidatum sieb. et zucc;also named as Reynoutria japonica,chuan qi, ban zhang, suan zhang, huang yao zi, chuan jun long, da chong zhang,chuan qi,ban zhang,suan zhang,huang yao zi,chuan jun long,da chong zhang,hong san qi,tu chuan qi,ben chuan qi.Fallopia japonica (Houtt.) Ronse Decr;Fallopia cuspidatum (Siebold & Zucc.) Siebold & Zucc.;Persicaria japonica (Meissn.) H. Gross;Pleuropterus cuspidatus (Siebold & Zucc.) Moldenke, non H. Gross;Pleuropterus zuccarinii (Small) Small;Polygonum compactum Hook.f.;Polygonum cuspidatum Siebold & Zucc. var. compactum (Hook.f.) L.H. Bailey;Polygonum cuspidatum Siebold & Zucc., non Willd. ex Spreng.;Polygonum reynoutia Makino;Polygonum sieboldii DeVries, non Meisn. in DC.;Polygonum zuccarinii Small;Reynoutria henryi Nakai;Reynoutria japonica Houtt.;Reynoutria japonica Houtt. var. compacta (Hook.f.) Moldenke 1941, non Buchheim 1972;Reynoutria yabeana Honda;Tiniaria japonica (Houtt.) Hedberg;etc.

S27.Transresveratrol.

CAS.RN.NO:510-36-0;Chemical Name: 3,5,4''-trihydroxy-trans-stilbene;.M.W.Molecular Formula:C14H12O3;M.W.Molecular Weight:228.2

Botanical Source:Polygonum cuspidatum,Polygonum cuspidatum sieb. et zucc;
........Common Names&Synonyms:Trans-Resveratrol and Trans-Piceid;3,4'',5-trihydroxystilbene;

S27.Polydatin 95%HPLC.Trans-Piceid

CAS.RN.NO:65914-17-2.Chemical Name:resveratrol 3-O-beta-D-glucoside.M.F.Molecular Formula:C20 H22O8.;M.W.Molecular Weight:390.388

Specifications and Supplying Conditions:

Polygonum Cuspidatum P.E.(Reynoutria japonica) Trans-resveratrol 20%~99%HPLC
Description: Polygonum Cuspidatum P.E.(Reynoutria japonica)
Plant Part Used: Dry Root & Stem
Content Standardized:
Trans-resveratrol 20%~99%HPLC
Polydatin 95%HPLC.Trans-Piceid

Serie Code: S-027.
Expiration Date: 18~24Months in Good Condition
Storage Stock: Bulk in Stock
Pricing Terms: C&F;CIF;DDU;DDP.
Delivery Arrange: Soonest on the Day Confirmed

Appearance Showing: Orange Yellow/White Fine Powder
Extracts State: Fine Crystal Powder
Mesh Size: 100% Pass 80 Mesh Screen
Color: Orange Yellow/White
Odor and Smell: Charateristics
Taste Sense: Flavour with Characteristics
Bulk Density: 0.50g/ml.

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What is Transresveratrol:Basic Botanical Data and Product Data of Transresveratrol.

Polygonum Cuspidatum Extracts Trans-resveratrol;A phenolic phytochemicals also found in grape skin,red wines,peanut,and many other sources. Has antifungal, antitumor and antioxidative properties. A specific inhibitor of cyclooxygenase-1 (COX-1; ED50 = 15 uM). Also inhibits the hydroxyperoxidase activity of COX-1 (ED50 = 3.7 uM). Inhibits phorbol ester-induced free radical formation in HL-60 cells (ED50 = 27 uM) and acts as an anti-mutagenic agent (ED50 = 15 uM) in TM677 cells treated with DMBA.also best character as antioxidant,and best choice for cosmetics and healthfood additives. also many other kind of uses.
Botanical Source:Polygonum cuspidatum(Polygonum cuspidatum sieb. et zucc; )
Source Synoms:The weed Polygonurn cuspidaturn,Polygonurn cuspidaturn, known as Hu-Chang;the roots of Polygonum cuspidatum sieb. et zucc;also named as Reynoutria japonica in Europe.
Plant Part Used:root & stem
Pron. in Korean: hojang
Pron. in Cantonese: foo chong
Pin Yin Names:chuan qi, ban zhang, suan zhang, huang yao zi, chuan jun long, da chong zhang,chuan qi,ban zhang,suan zhang,huang yao zi,chuan jun long,da chong zhang,hong san qi,tu chuan qi,ben chuan qi.


Reveratrol Safety and Administration.

Adverse Effects:

Resveratrol is not known to be toxic or cause adverse effects in humans, but there have been few controlled clinical trials. In rats, daily oral administration of trans-resveratrol at doses up to 300 mg/kg of body weight for 4 weeks resulted in no apparent adverse effects.

Pregnancy and Lactation:

The safety of resveratrol-containing supplements during pregnancy and lactation has not been established. Since no safe level of alcohol consumption has been established at any stage of pregnancy, pregnant women should avoid consuming wine as a source of resveratrol.

Estrogen-sensitive Cancers:

Until more is known about the estrogenic activity of resveratrol in humans, women with a history of estrogen-sensitive cancers, such as breast, ovarian and uterine cancers, should avoid resveratrol supplements

Drug Interactions:Anticoagulant and Antiplatelet Drugs:

Resveratrol has been found to inhibit human platelet aggregation in vitro. Theoretically, high intakes of resveratrol (e.g., from supplements) could increase the risk of bleeding when taken with anticoagulant drugs, such as warfarin (Coumadin), and antiplatelet drugs, such as clodipogel (Plavix), dipyridamole (Persantine), non-steroidal anti-inflamatory drugs (NSAIDs), aspirin and others.

Drugs Metabolized by Cytochrome P450 3A4:

Resveratrol has been reported to inhibit the activity of cytochrome P450 3A4 (CYP3A4) in vitro. Although this interaction has not been reported in humans, high intakes of resveratrol (e.g., from supplements) could theoretically increase the bioavailability and the risk of toxicity of drugs that undergo extensive first-pass metabolism by CYP3A4. Drugs known to be metabolized by CYP3A4 include but are not limited to HMG-CoA reductase inhibitors (atorvastatin, lovastatin and simvastatin), calcium channel antagonists (felodipine, nicardipine, nifedipine, nisoldipine, nitrendipine, nimodipine and verapamil), anti-arrhythmic agents (amiodarone), HIV protease inhibitors (saquinivir), immunosuppressants (cyclosporine and tacrolimus), antihistamines (terfenadine), benzodiazepines (midazolam and triazolam), and drugs used to treat erectile dysfunction (sildenafil).


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Payment
tt

Delivery
soon

Origin
China

Minimum Order
1kilos

Packaging
25kilo drums

Inspection
HPLC

Samples
Free

Sample Price
US$0