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:
Aug. 18, 2020
Filed:
Nov. 18, 2016
Applicant:
Kyowa Hakko Bio Co., Ltd., Tokyo, JP;
Inventors:
Masahiro Abe, Tokyo, JP;
Tomoya Yokoi, Tokyo, JP;
Sotaro Sanpei, Tokyo, JP;
Kazunari Fukumoto, Tokyo, JP;
Hiroshi Nagano, Tokyo, JP;
Assignee:
KYOWA HAKKO BIO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 5/06 (2006.01); C07H 13/04 (2006.01); C07H 1/00 (2006.01);
U.S. Cl.
CPC ...
C07H 5/06 (2013.01); C07H 1/00 (2013.01); C07H 13/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
An object of the present invention is to provide a crystal of 6'-sialyllactose (hereinafter, referred to as 6SL) sodium salt, which is easily handled, and has high storage stability at normal temperature as well as under high temperature conditions, and provide a production process thereof. The present invention relates to a crystal of 6SL sodium salt and a process for producing the crystal.