Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
プロアントシアニジン高含有物の製造方法
Document Type and Number:
Japanese Patent JP3808494
Kind Code:
B2
Abstract:
The method of the present invention, comprises the process of treating an extract or squeezed juice of a plant with a salt and/or an alkaloid and then with a synthetic resin adsorbent, or the process of treating an extract or squeezed juice of a plant with a synthetic resin adsorbent and then with a salt and/or an alkaloid. By this method, a proanthocyanidin-containing product containing highly bioactive OPCs at a high ratio can be obtained easily and efficiently.

Inventors:
Kinya Takagaki
Mitsui Yuji
Yamaguchi Gotaro
Application Number:
JP2005503555A
Publication Date:
August 09, 2006
Filing Date:
March 10, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Toyo Shinyaku Co., Ltd.
International Classes:
C07D311/62; A23L1/30; A61K36/15; A61K36/16; A61K36/185; A61K36/45; A61K36/48; A61K36/483; A61K36/82; A61K36/87
Domestic Patent References:
JP200297187A
JP7196645A
Attorney, Agent or Firm:
Hiromichi Nanjo