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Section:	Main.PHARMA..Phyto-Extracts..Valeriana Officinalis L..Patent..Claims.Claim 1: Root Extract Prepn Process.Add Roots to Ethanol (50-100% v/v).& Water (Bal.) Mixt.; Heat to 70-80.C for>2 Hours; Wherein.Valerenic Acid Present in Extract;.Content NOT Reduced (rel. to Root).& Valepotriates & Aldehyde-Contg.Valepotriate DeCompn Prodts Present.in Extract Reduced (rel. to Root).; pH>5. Claim 2: Volatile Oils.Content in Extract NOT Reduced rel..to Root. Claim 6: Heat. to ReFlux..Claim 10: Cool Heat. Mixt.; Filter.Solids & Rinse Solids with Solvent.Patent Assignee
Code:	61462
Product:	USA. A
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