Title:
ココア豆からポリフェノール抽出物を得る方法、得られた抽出物およびその用途
Document Type and Number:
Japanese Patent JP5179695
Kind Code:
B2
Abstract:
Production of a polyphenol-based cocoa bean extract (I) comprises (a) obtaining clean, pulp- and shell-free kernels from fresh (i.e. non-pretreated and non-defatted) beans, (b) grinding the kernels in presence of solvent(s), (c) macerating to extract the desired components, (d) filtering and (e) recovering (I) (see figure). An independent claim is included for polyphenol-based extracts (I'), containing (by weight) 15-65% polyphenols, 0-11% lipids and 5-20% xanthines. ACTIVITY : Cardiant; anticoagulant; antiarteriosclerotic; vasotropic; ophthalmological; hypotensive; antilipemic; antiinflammatory; vulnerary; virucide; antibacterial; neuroprotective; nootropic; cytostatic; immunostimulant; antidiabetic; antiulcer; antipyretic; tranquilizer; analgesic; antipsoriatic; antirheumatic; antiarthritic; anti-HIV. MECHANISM OF ACTION : Antioxidant; radical scavenger. An extract (Ia) obtained from ground, fresh cocoa beans by maceration with water at 60[deg]C for 24 hours had a DPPH value (a measure of antiradical activity) of 147.6.
Inventors:
Luk Pau Jean Paul
Vercotern Joseph
Vercotern Joseph
Application Number:
JP2002519399A
Publication Date:
April 10, 2013
Filing Date:
August 10, 2001
Export Citation:
Assignee:
Barry Callebaut
International Classes:
A23G1/30; A23G1/00; A61K36/18; A23G1/04; A23G1/56; A23L3/3472; A23L33/105; A23L33/11; A61K8/00; A61K8/02; A61K8/06; A61K8/11; A61K8/49; A61K8/96; A61K8/97; A61K9/20; A61K9/48; A61K31/522; A61K31/575; A61K31/7048; A61K47/44; A61P3/06; A61P9/00; A61P9/10; A61P9/12; A61P9/14; A61P17/00; A61P31/04; A61P31/12; A61P39/06; A61Q17/00; A61Q17/04; A61Q19/06; A61Q19/08; A61Q19/10; C07C37/00; C07C37/74; C07C39/00; C07H17/065
Domestic Patent References:
| JP7274894A | ||||
| JP4051848A | ||||
| JP63022146A |
Foreign References:
| WO1999065322A1 | ||||
| WO1998009533A1 | ||||
| WO2001095872A1 |
Attorney, Agent or Firm:
Einosuke Kishimoto
Akira Watanabe
Akira Watanabe