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Oleanolic Acid

Posted at: Offers to Sell and Export | Posted on: Thu 19 Nov, 2009 2:55 am | Targeted Countries: Japan | USA | Germany
 
oleanolic acid
Products Photos CatalogOleanolic Acid Photos Catalog



Oleanolic acid 98%

Chemical name: 3β-hydroxy-olea-12-en-28-oic acid


Synonym: Aralia acid Oleanol,

Caryophyllia, Astrantigeninc, Giganteumgeninc

C A S No.: 508-02-1

Source: is a pentacyclic triterpenoids, in order to free body and the form of glycosides found in a variety of plants. The main source of Oleaceae plants extract olea europaea l. leaf; ligustrum lucidum ait. Fruits; Gentianaceae plants swertia mileensis tnhe et wlshi the whole plant; s. mussotii franch.; UMBELLIFERAE astrantia major l. of the leaves, root; Araliaceae aralia chinensis l. The root bark and bark; Cucurbitaceae hemsleya macrosperma cywu, hemsleya amabilis diels, hemsleya chinensis cogn. (the roots.

Molecular Formula: C30H48O3

Molecular Weight: 456.71

Physical properties of white needle crystal (ethanol); odorless, tasteless, soluble in methanol, ethanol, benzene, ethyl ether, acetone and chloroform, practically insoluble in water, acid-base pairs are unstable. Melting point: 308 ℃ ~ 310 ℃, [α] 20D +68 ° to +78 ° (C = 0.15, chloroform).

Composition: pentacyclic triterpenoids Categories

Oleanolic acid is a triterpenoid compound that is widespread in nature, in particular it occurs in leaves of Olea europea L. (Oleaceae). It has been long recognized to have hepatoprotective, antiinflammatory, and antihyperlipidemic properties. Recently oleanolic acid has been noted for its antitumor-promotion effect. Little is known about the antiviral activity of this compound. In this study the effect of oleanolic acid on the growth of HIV-1 in cultures of human peripheral blood mononuclear cells (PBMC) was investigated Both oleanolic acid and ursolic acid are effective in protecting against chemically induced liver injury in laboratory animals. Oleanolic acid has been marketed in China as an oral drug for human liver disorders. The mechanism of hepatoprotection by these two compounds may involve the inhibition of toxicant activation and the enhancement of the body defense systems. Oleanolic acid and ursolic acid have also been long-recognized to have antiinflammatory and antihyperlipidemic properties in laboratory animals, and more research is warranted to develop a therapy for patients. Recently, both compounds have been noted for their antitumor-promotion effects, which are stimulating additional research in this field. Oleanolic acid and ursolic acid are relatively non-toxic, and have been used in cosmetics and health products. The possible mechanisms for the pharmacological effects and the prospects for these two compounds are discussed.

Packing Detail:

Packed in paper-drums and two plastic-bags inside. Net weight:25kgs/drum.

Storage situation:

Stored in a cool and dry well-closed container, keep away from moisture and strong light/heat.

Shelf life:

Two years under well storage situation and stored away from direct sun light.

NUTRAMAX’s other leading Products

No.

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28. St. John's Wort Extract.Hypericins 0.3%1%UV.Hyperforin 0.3%HPLC.



Company Contact:

Morgan17 photo
Contact Name: Morgan
Company Name: Changsha Nutramax Inc.
Email: Email , Email
MSN Messenger: Email
Tel: 86 137 2388 6785
Fax: 86-731-2938822
Street Address: F25, Jiahe BLDG, #217
Wanjiali Road, Changsha, China 410016
FDA Registration Number: 15970949816
Website: Http://www.nutra-max.com
Member name: Morgan17
Country: China-CN China
Member Since: 14 September 2007
Total Leads: 103 Morgan17 Import Export Business Leads
Business focus: Resveratrol, Magnolia Bark Extract, Baicalin, Blueberry juice Concentrate, Green Tea Extract, EGCG, Luo Han Guo Extract
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