The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2002
Filed:
Jun. 18, 2001
Applicant:
Inventors:
Yoko Fujikawa, Ibaraki, JP;
Tetsuji Tomita, Ibaraki, JP;
Yasuko Yoshizawa, Chiba, JP;
Tsuneya Yatake, Ibaraki, JP;
Assignee:
Showa Sangyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 6/500 ; A61K 3/576 ;
U.S. Cl.
CPC ...
A01N 6/500 ; A61K 3/576 ;
Abstract
A process for simply and efficiently obtaining an isoflavone composition having a high ratio of genistin, which useful as a food material and the like, wherein in the process for obtaining genistin from a isoflavone inclusion, genistin is selectively precipitated by applying pH adjustment to isoflavone containing liquid.