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:
Dec. 22, 2015
Filed:
Jul. 24, 2013
Applicant:
Ajinomoto Co., Inc., Chuo-ku, JP;
Inventors:
Assignee:
AJINOMOTO CO., INC., Chuo-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 227/18 (2006.01); C07C 227/40 (2006.01); C07C 227/42 (2006.01);
U.S. Cl.
CPC ...
C07C 227/18 (2013.01); C07C 227/40 (2013.01); C07C 227/42 (2013.01);
Abstract
[Problem] It is to provide a method of producing basic amino acid or basic amino acid salt suitable for each use for medicine, industrial use, feed, food additive and the like, by a simple method to remove HCl from HCl salt of basic amino acid efficiently. [Solving Means] The above problem is solved by a method of producing a basic amino acid or a basic amino acid salt which comprises allowing to coexist a weak acid in a basic amino acid HCl salt solution, when the solution is dechlorinated using an anion-exchange resin.