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. 19, 2025
Filed:
Apr. 26, 2022
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/22 (2006.01); A61Q 5/04 (2006.01); A61Q 5/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/22 (2013.01); A61Q 5/04 (2013.01); A61Q 5/08 (2013.01); A61K 2800/4322 (2013.01); A61K 2800/52 (2013.01); A61K 2800/596 (2013.01); A61K 2800/88 (2013.01);
Abstract
A composition having a pH in a range of 1 to 6, containing hydrogen peroxide, and one or more compounds selected from orthodiphenols, imidazolidin-2,4-diones, and salts thereof. The orthodiphenols have the following general structure: where R, R, and Rare independently selected from H, OH, halogen, C-Clinear or branched alkyl or alkenyl, O—X, NO, COOH, SOH, aryl, and heteroaryl, and X is a C-Clinear or branched alkyl. The imidazolidin-2,4-diones have the following general structure: where R, R, and Rare independently selected from H, OH, halogen, C-Clinear or branched alkyl or alkenyl, O—X, COOH, phenyl, diphenyl, ureyl, and X is a C-Clinear or branched alkyl.