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.

Date of Patent:
Jul. 12, 2022

Filed:

Sep. 04, 2018
Applicant:

Showa Denko K.k., Tokyo, JP;

Inventors:

Ichiro Fujita, Kawasaki, JP;

Shinji Yamaki, Kawasaki, JP;

Assignee:

SHOWA DENKO K.K., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/14 (2006.01); C12P 19/02 (2006.01); C12P 19/18 (2006.01);
U.S. Cl.
CPC ...
C12P 19/02 (2013.01); C12P 19/18 (2013.01);
Abstract

A method for producing an inositol derivative includes a step of reacting inositol and dextrin in the presence of cyclodextrin glucanotransferase to generate an inositol derivative in which a sugar is bonded to the inositol, and to obtain a solution containing the inositol derivative and the cyclodextrin glucanotransferase; and a step of removing the cyclodextrin glucanotransferase in the solution using an ultrafiltration membrane, in which a deactivation treatment of the cyclodextrin glucanotransferase in the solution is not performed.


Find Patent Forward Citations

Loading…