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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 12544346 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Jun. 24, 2020

Aqueous antiseptic composition having improved antibacterial persistence comprising chlorhexidine or derivative thereof and fabric type antiseptic comprising same

Applicants:

Huons Co., Ltd., Seongnam-si, KR;

Huons Meditech Co., Ltd., Seongnam-si, KR;

Inventors:

Bae Young Kim, Seoul, KR;

Dong Il Lee, Bucheon-si, KR;

Eun Kyoung Lee, Hwaseong-si, KR;

Min Hee Kang, Pyeongtaek-si, KR;

Jae Min Cho, Seoul, KR;

Joon Gyo Oh, Suwon-si, KR;

Sang Man Lee, Anyang-si, KR;

Assignees:

HUONS CO., LTD., Seongnam-si, KR;

HUONS MEDITECH CO., LTD., Seongnam-si, KR;

Attorney:

ROTHWELL, FIGG, ERNST & MANBECK, P.C.

Primary Examiner:

John S Kenyon

Assistant Examiner:

Sara Elizabeth Bell

Int. Cl.
CPC ...
A61K 31/155 (2006.01); A61K 9/00 (2006.01); A61K 9/70 (2006.01); A61K 47/14 (2017.01); A61K 47/34 (2017.01);
U.S. Cl.
CPC ...
A61K 31/155 (2013.01); A61K 9/0014 (2013.01); A61K 9/7007 (2013.01); A61K 47/14 (2013.01); A61K 47/34 (2013.01);
Abstract

The present invention relates to: an aqueous (a water-soluble) antiseptic composition having improved antibacterial persistence comprising chlorhexidine or a derivative thereof and a silicon-based emulsifier; and a fabric type antiseptic comprising same. As the chlorhexidine or the derivative thereof is highly soluble and stable and well dispersed in an aqueous phase, the composition can exhibit excellent absorption efficiency when applied onto the skin and can ultimately maximize a cumulative emission amount of chlorhexidine or the derivative thereof. In addition, the use of the polyglyceryl fatty acid ester allows sustained release of chlorhexidine or the derivative thereof, thereby sustaining the antibacterial effect for a long time.

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Kim, Bae. (2026). Aqueous antiseptic composition having improved antibacterial persistence comprising chlorhexidine or derivative thereof and fabric type antiseptic comprising same (U.S. Patent No. 12544346). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12544346

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