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:
Feb. 11, 1992
Filed:
Jun. 14, 1990
Applicant:
Inventors:
Teruhisa Masai, Kanagawa, JP;
Takanobu Shibuta, Tokyo, JP;
Yasuyuki Yoshida, Kanagawa, JP;
Yohsuke Suzuki, Chiba, JP;
Assignee:
Calpis Food Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; A61K / ; C07K / ; B01D / ;
U.S. Cl.
CPC ...
4241951 ; 2041823 ; 2041826 ; 426 43 ; 435244 ; 4352521 ; 4352536 ; 530378 ; 530414 ;
Abstract
The present invention relates to a method for purification of a bifidobacteria-proliferating substance which comprises treating the extract of soybean or its treated matters or soybean whey or treated solutions thereof with an ultrafiltration membrane, treating with activated carbon and then subjecting to an electrodialysis treatment. The present invention also relates to the thus obtained bifidobacteria-proliferating substance.