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, 2026
Filed:
Jun. 16, 2022
Applicant:
Mochida Pharmaceutical Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
MOCHIDA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/24 (2006.01); C08L 5/04 (2006.01);
U.S. Cl.
CPC ...
C08J 3/24 (2013.01); C08L 5/04 (2013.01); C08J 2305/04 (2013.01); C08L 2312/00 (2013.01);
Abstract
Provided are novel alginic acid derivatives and a novel crosslinked alginic acid. The alginic acid derivatives are represented by formula (I) and formula (II). The novel crosslinked alginic acid obtained by Huisgen reaction using an alginic acid derivative of formula (I) and an alginic acid derivative of formula (II).