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. 24, 2018
Filed:
Jul. 11, 2016
Applicant:
Dusa Pharmaceuticals, Inc., Wilmington, MA (US);
Inventor:
Scott Lundahl, Wilmington, MA (US);
Assignee:
DUSA PHARMACEUTICALS, INC., Wilmington, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/06 (2006.01); A61K 41/00 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61N 5/062 (2013.01); A61K 9/0014 (2013.01); A61K 41/0061 (2013.01); A61N 5/0616 (2013.01); A61N 2005/0662 (2013.01);
Abstract
This application is directed to a method of treating a patient with acne by applying a photodynamic agent to skin having acne lesions, waiting at least 12 hours, and then exposing the skin to which the photodynamic agent has been applied to light that causes an activation reaction.