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Quercetin Extract

Posted at: Offers to Sell and Export | Posted on: Thu 09 Sep, 2010 1:27 am | Product Category: Spices or extracts [3400]
 
quercetin extract
Products Photos CatalogQuercetin Extract Photos Catalog



Quercetin

Synonym(s): 2-(3, 4-dihydroxyphenyl)- 3, 5, 7-trihydroxy-4H-chromen-4-one


Specification:

95%98% HPLC

Appearance: Brown powder

Molecular Formula:C15H10O

Molecular Weight: 302.23

CAS Registry Number: 117-39-5

Actions: Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevated levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease. Quercetin blocks an enzyme that leads to accumulation of sorbitol, which has been linked to nerve, eye, and kidney damage in diabetics

We are interest in a potential partnership with you, we manufacture and export Herbal Extracts as Nutritional Raw Material & Ingredients for dietary supplements with consistent quality and competitive price for several years in China.

Our products (Shaanxi Yongyuan Bio-Tech Co., Ltd.)

Cranberry Extract 25% (Vaccinium Macrocarpon);

Soy Isoflavones 40% (Glycine max);

Saw palmetto 25% 45% (Serenoa repens);

Garlic Extract (Allicin 1%, 2%)(Allium sativum);

Echinacea Purpurea extract 4%;

Ginkgo Biloba Leaf Extract 24%/6%;

Milk thistle extract 80%/30%(Silybum marianum);

St. John's wort extract 0.3% (Hypericum perforatum);

Panax ginseng extract 80%;

Black cohosh extract 2.5% (Actaea racemosa);

Green tea extract 98% (Camellia ainensis);

Evening primrose extract 30% (Oenothem biennis);

Valerian extract 10:1 (Valeriana officinalia);

Horny Goat Weed Extract 10% 20% (Epimedium spp.);

Bilberry extract 25% (Vaccinium myrtillus);

Elderberry extract (Sambucus nigra);

Grape seed extract 95% (Vitis vinifera);

Ginger extract 5%(Zingiber officinale);

Aloe extract 10:1 Aloin 20%(Aloe vera);

Horse chestnut seed extract 20% (Aesculus hippocastanum);

Flaxseed extract 20% 40% (Linum usitatissimum);

Acai Berry Extract 4:1 (Euterpe Oleracea);

Curcuma Longa Extract 95%;

Stevia extract 95% (Stevia rebaudiana);

Goldenseal extract 4:1 (Hydrastis canadensis);

Chlorophytum arundinaceum extract;

White Kidney Bean extract 1%(Phaseolus vulgaris L.);

Cassia Nomame Extract 8%;

Cnidium monnieri extract 70-98%;

Honokiol, Magnolol, 90-98% (Magnolia officinalis.L.);

Spine Date Seed extract 2%( Ziziphus jujuba);

Piperine 95% 98% (Piper nigrum L);

Wolfberry extract 40% (Lycium barbarum L.);

Astragalus extract 40% (Astragalus Membranaceus);

Schisandra Chinensis Extract Schisandrins 9% ;

White Willow Bark extract 25% 50% 98% (Salix alba);

Hawthorne Berry extract 5-90% (Crataegus pinnatifida Bge);

Tribulus terrestris extract 40% 90%;

Trans-Resveratrol 98% (Polygonum cuspidatumSieb.Et Zucc.);

Siberian ginseng extract (Eleutherocus senticosus);

Kaempferol 98% (Rhizoma Kaempferiae);

Sea Buckthorn Berry Extract 30%(Hippophae rhamnoides L.);

Chinese Angelica extract 10:1 1%(Angelica Sinensis(Oliv.)Diels);

Harmine 98%

Cytisine 98%

Yohimbine hydrochloride 98%

Lappaconitine HPLC 96%

Lappaconitine Hydrobromide HPLC 96%

Esculin HPLC 98%

Oxymatrine HPLC 98%

Amygdalin 98%

Sclareolide 98%



Company Contact:

lindayy photo
Contact Name: Linda
Company Name: Shaanxi Yongyuan Biotech Co., Ltd.
Email: Email
Tel: 86-29-88346470
Fax: 86-29-88346470
Street Address: No.69, Jinye Road,
Hi-tech Zone, Xian 710077, China
Website: http://www.herbalextractcn.com
Member name: lindayy
Country: China-CN China
Member Since: 08 September 2010
Total Leads: 131 lindayy Import Export Business Leads
Business focus: Herbal Extract
Chat:
Verify: Safe Import Export Tips
Product Category: Spices or extracts [3400]
 
 
 

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