EP 1663272 A1 20060607 - ALKALOID-REDUCED KAVA EXTRACT
Title (en)
ALKALOID-REDUCED KAVA EXTRACT
Title (de)
ALKALOID-REDUZIERTER KAVA-EXTRAKT
Title (fr)
EXTRAIT DE KAVA A TENEUR REDUITE EN ALCALOIDES
Publication
Application
Priority
- EP 2004051920 W 20040826
- EP 03019343 A 20030827
- EP 04786236 A 20040826
Abstract (en)
[origin: WO2005021017A1] The invention relates to a method for producing a plant extract from Kava (Piper methysticum), comprising the following steps: extracting plant parts by using organic extractants such as water-containing or water-free alcohols, ketones, carboxylic acids, alkanes, chlorohydrocarbons and supercritical gases or mixtures thereof, and treating the residue which is at least partially liberated from the organic extractant under acidic (pH = 3) or basic (pH = 9) conditions, and/or subjecting the residue to adsorption processes on cation exchangers or uncharged adsorbents based on organic polymer resins.
IPC 1-7
IPC 8 full level
A61K 36/67 (2006.01)
CPC (source: EP)
A61K 36/67 (2013.01)
Citation (search report)
See references of WO 2005021017A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2004051920 W 20040826; EP 04786236 A 20040826