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. 07, 2025
Filed:
Nov. 16, 2020
Applicant:
Taiki Corp., Ltd., Osaka, JP;
Inventors:
Makoto Takahashi, Osaka, JP;
Hiroto Toshima, Osaka, JP;
Assignee:
TAIKI CORP., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/55 (2006.01); A61K 8/31 (2006.01); A61K 8/42 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
A61K 8/55 (2013.01); A61K 8/31 (2013.01); A61K 8/42 (2013.01); A61Q 17/04 (2013.01); A61K 2800/592 (2013.01);
Abstract
An object is to provide a new cosmetic composition that can prevent or reduce skin 'photoaging' caused by blue light. As a solution, a cosmetic composition is provided, which is characterized in that it contains: (a) one or more types of alkyl phosphate esters selected from alkyl phosphate esters having alkyl groups with 12 to 36 carbon atoms; (b) one or more types of substances selected from basic amino acids and organic bases; (c) water; and (d) lutein.