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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.:

US 12213960 B1

PDFFull Text
Date of Patent:
Feb. 04, 2025

Filed:

Mar. 09, 2021

Method of preventing or improving uv-induced skin damage using hydroangenol as active ingredient

Applicant:

Cosmaxbio Co., Ltd., Jecheon-si, KR;

Inventors:

Sun Hee Lee, Seongnam-si, KR;

Keun Suk Lee, Hanam-si, KR;

Hyoun Jea Kim, Yongin-si, KR;

Yu Kyong Shin, Yongin-si, KR;

Hye Shin Ahn, Bucheon-si, KR;

Kyung Tae Lee, Seoul, KR;

Ji Sun Shin, Seoul, KR;

Assignee:

COSMAXBIO CO., LTD., Jecheon-si, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Nannette Holloman

Int. Cl.
CPC ...
A61K 31/366 (2006.01); A23L 33/105 (2016.01); A61K 8/49 (2006.01); A61K 8/9789 (2017.01); A61K 9/00 (2006.01); A61K 36/185 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 31/366 (2013.01); A23L 33/105 (2016.08); A61K 8/498 (2013.01); A61K 8/9789 (2017.08); A61K 9/0019 (2013.01); A61K 9/0053 (2013.01); A61K 36/185 (2013.01); A61Q 19/004 (2013.01); A61Q 19/08 (2013.01); A61K 2236/333 (2013.01); A61K 2236/39 (2013.01); A61K 2236/53 (2013.01); A61K 2800/92 (2013.01);
Abstract

Provided is a method for preventing or improving UV-induced skin damage of a subject in need thereof, which comprises administering to the subject an effective amount of a composition containing hydrangenol derived from the extract ofas an active ingredient. The composition containing hydrangenol derived from the extract ofis able to increase secretion of hyaluronic acid and procollagen type-1 and inhibit secretion of MMP-1 in skin cells, and therefore effective in preventing or improving UV-induced damage of skin cells. Accordingly, the hydrangenol-containing composition is usefully available as a quasi-drug, drug, food, or cosmetic composition.

Find Patent Forward Citations

Lee, Sun. (2025). Method of preventing or improving uv-induced skin damage using hydroangenol as active ingredient (U.S. Patent No. 12213960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12213960

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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