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:
Jul. 28, 2015
Filed:
Feb. 27, 2013
Applicant:
Precision Dermatology, Inc., Cumberland, RI (US);
Inventors:
Ronald M. Gurge, Franklin, MA (US);
Mark W. Trumbore, Westford, MA (US);
Nupoor Devrajbhai Hirani, Lincoln, RI (US);
Assignee:
Precision Dermatology, Inc., Bridgewater, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/05 (2006.01); A61K 8/97 (2006.01); A61K 8/49 (2006.01); A61K 8/60 (2006.01); A61K 8/64 (2006.01); A61K 8/34 (2006.01); A61K 8/67 (2006.01); A61Q 19/02 (2006.01);
U.S. Cl.
CPC ...
A61K 8/975 (2013.01); A61K 8/347 (2013.01); A61K 8/494 (2013.01); A61K 8/498 (2013.01); A61K 8/602 (2013.01); A61K 8/64 (2013.01); A61K 8/675 (2013.01); A61K 8/97 (2013.01); A61Q 19/02 (2013.01);
Abstract
Described herein are methods and compositions for increasing the efficacy and decreasing the irritancy of topical formulations of hydroquinone.