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:
Feb. 04, 2020
Filed:
Dec. 29, 2017
Applicants:
Lester J. Wu, Flushing, NY (US);
Gongwin Biopharm Holdings Co., Ltd., Grand Cayman, KY;
Inventors:
Chuan-Ching Yang, Taipei, TW;
Mao-Yuan Lin, Taipei, TW;
Tai-Jung Wu, Taipei, TW;
Chi-Chiang Tu, Taipei, TW;
Shun-Chi Wu, Taipei, TW;
Assignees:
Other;
Gongwin Biopharm Holdings Co., Ltd., Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/18 (2006.01); A61K 9/00 (2006.01); A61K 47/20 (2006.01); A61K 47/34 (2017.01); A61K 47/10 (2017.01); A61K 47/40 (2006.01); A61P 17/10 (2006.01);
U.S. Cl.
CPC ...
A61K 31/18 (2013.01); A61K 9/0014 (2013.01); A61K 47/10 (2013.01); A61K 47/20 (2013.01); A61K 47/34 (2013.01); A61K 47/40 (2013.01); A61P 17/10 (2018.01);
Abstract
Provided is a topical formulation for preventing or treating acne, including a benzenesulfonamide derivative, and a pharmaceutically or cosmetically acceptable excipient. Also provided is a method for preventing or treating acne, including applying the topical formulation on skin of a subject in need thereof.