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:
Dec. 09, 2025
Filed:
Feb. 22, 2022
Applicants:
Exocobio Inc., Cheongju-si, KR;
Lg Household & Health Care Ltd., Seoul, KR;
Inventors:
Ji Hyun Seo, Seoul, KR;
So Young Lee, Seoul, KR;
Mu Hyun Jin, Seoul, KR;
Sung Hun Youn, Seoul, KR;
Byong Seung Cho, Gunpo-si, KR;
Yu Jin Won, Seoul, KR;
Assignees:
EXOCOBIO INC., Cheongju-si, KR;
LG HOUSEHOLD & HEALTH CARE LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/9728 (2017.01); A61Q 19/00 (2006.01); A61Q 19/02 (2006.01); A61Q 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/9728 (2017.08); A61Q 19/007 (2013.01); A61Q 19/02 (2013.01); A61Q 19/08 (2013.01);
Abstract
Provided is a method of improving skin condition by applying to the skin of a subject a cosmetic composition comprising black yeast-derived exosomes as an active ingredient and thereby improving the skin condition, particularly skin elasticity improvement, skin wrinkle reduction, skin texture improvement, skin tone improvement, skin brightness improvement, skin regeneration, skin moisturization, and/or whitening.