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. 05, 2020
Filed:
Mar. 31, 2016
University Public Corporation Osaka, Osaka-shi, Osaka, JP;
Kyowa Hakko Bio Co., Ltd., Tokyo, JP;
Hiroshi Ooshima, Osaka, JP;
Koichi Igarashi, Osaka, JP;
Hiroshi Nagano, Tokyo, JP;
Akihiro Fujimoto, Tokyo, JP;
Kenta Fukumoto, Tokyo, JP;
Kazunari Fukumoto, Tokyo, JP;
Tomoya Yokoi, Tokyo, JP;
University Public Corporation Osaka, Osaka, JP;
Kyowa Hakko Bio Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a crystal of reduced glutathione that is stable, and is easy to process, and a method for producing the crystal. According to the present invention, a crystal of a metal salt of reduced glutathione is produced by suspending an amorphous solid of a metal salt of reduced glutathione in a hydrophobic organic solvent, and adding water to the resulting suspension to precipitate a crystal of a metal salt of reduced glutathione.