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:
Aug. 02, 2016
Filed:
Jan. 11, 2013
Applicant:
Regents of the University of Minnesota, Minneapolis, MN (US);
Inventors:
Robert Vince, Minneapolis, MN (US);
Abbas Raza, Minneapolis, MN (US);
Christine Dreis, Minneapolis, MN (US);
Assignee:
Regents of the University of Minnesota, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/22 (2006.01); C07D 487/04 (2006.01); C07D 487/16 (2006.01); C07D 403/12 (2006.01); A61K 45/06 (2006.01); A61K 31/506 (2006.01); A61K 31/513 (2006.01); A61K 31/519 (2006.01); A61K 31/695 (2006.01); A61K 8/49 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
C07D 239/22 (2013.01); A61K 8/4953 (2013.01); A61K 31/506 (2013.01); A61K 31/513 (2013.01); A61K 31/519 (2013.01); A61K 31/695 (2013.01); A61K 45/06 (2013.01); A61Q 17/04 (2013.01); A61Q 19/004 (2013.01); C07D 403/12 (2013.01); C07D 487/04 (2013.01); C07D 487/16 (2013.01);
Abstract
The invention provides compounds of formula I: or a salt thereof as described herein. The invention also provides dermatological compositions comprising a compound of formula I or mixtures of one or more compounds of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for protecting skin or DNA from photodamage or repairing photodamaged skin or DNA.