Bitter-Orange Peel Extract

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Bitter-Orange Peel Extract
Posting date : Mar 01, 2010
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Free Member Scince Dec 05, 2008
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Place of Origin
China [CN]
HS-CODE
30-
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Quercetin Other Name: Meletin, Sophretin Chem. Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy- Structure: M.F. & M.W.: C15H10O7, 302.23 Physical Property: yellow needle like crystal (dihydrate in dilute ethanol); dehydrate at 95-97 ; M.P.: 314 (dissociate); solubility: 1g in 290ml anhydrous ethanol, or 23ml of glacial acetic acid; yellow alkaline solution; almost insoluble in water; very bitter taste in ethanol; UV (EtOH, max) nm(log ): 258(2.75), 375(2.75) CNMR(DMSO-d6) : 146.9(C2), 135.8(C3), 175.9(C4), 156.2(C5), 98.3(C6), 164.0(C7), 93.5(C8), 160.8(C9), 103.1(C10), 122.1(C1'), 115.2(C2'), 145.1(C3'), 147.7(C4'), 115.7(C5'), 120.1(C6') Plant Source: Quercus iberica, skin and leaves ; Dysosma veitehii(Hemsl.et Vils.) Fu; Hypericum ascyron L., full plant; Apocynum lancifolium Rus., leaves. Functions and applications: fairly good expectorant and antitussive; some antiasthmatic effect; lowering of blood pressure, reducing the brittalness of capillary vessel, lowering blood lipid, dilation of coronary artery, increasing the flow in coronary artery. For the treatment of chronical bronchitis, accessory treatment of coronary heart diseases and hypertension [. Toxicity: oral dose, mice: LD50 at 160mg/kg. If you have any further questions or need a sample ,please do not hesitate to contact with me. Wish you all of the best and regards! Sincerely yours, Ms.Lucy Fu Sales Manager Organic Herb Inc. Phone:+86-731-2967870 Mobile:+86-159-73162721 +86-137-39075795 Fax:+86 -731 -2967861 Email: lucy@organic-herb.com Skype:Lucy070487 MSN:greentea@organic-herb.com Website: http://www.organic-herb.com

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