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:
Oct. 27, 2026
Filed:
May. 11, 2022
Nikkiso Co., Ltd., Tokyo, JP;
Tohoku University, Sendai, JP;
Toshiaki Yoshioka, Sendai, JP;
Tomohito Kameda, Sendai, JP;
Fumihiko Kitagawa, Kanazawa, JP;
Yoichi Jimbo, Kanazawa, JP;
Masayuki Kondo, Kanazawa, JP;
NIKKISO CO., LTD., Tokyo, JP;
TOHOKU UNIVERSITY, Sendai, JP;
Abstract
A lactic acid adsorbent includes a layered double hydroxide that contains multiple metal hydroxide layers and also contains anions and water molecules held between the metal hydroxide layers. The anions include (i) an amino acid such as glutamine, (ii) a dipeptide constituted by one or two kinds of amino acids such as glutamine, (iii) a vitamin such as ascorbic acid 2-phosphate, (iv) a pH buffer such as MES, (v) a glucose metabolite such as pyruvic acid, or (vi) inorganic ions selected from a group including NOand Cl.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile