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:
May. 24, 1983
Filed:
Jul. 20, 1981
Applicant:
Inventors:
Assignees:
Nihon Shokuhin Kako Co., Ltd., Tokyo, JP;
Rikagaku Kenkyusho, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C13D / ; C13K / ; C13L / ; C12D / ;
U.S. Cl.
CPC ...
127 40 ; 127 38 ; 127 463 ; 435 95 ; 435 96 ; 435 97 ; 435 98 ; 435 99 ; 435803 ;
Abstract
This invention relates to a process for producing cyclodextrins, which comprises passing a solution containing cyclodextrins and reducing sugars as primary ingredients through a column packed with alkali or alkali earth metal salts of strongly acidic cation exchange resin to separate and collect cyclodextrins from the sugar solution.