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:
Nov. 16, 1999
Filed:
Oct. 17, 1997
Applicant:
Inventors:
Michael Klaus, Weil am Rhein, DE;
Allen John Lovey, North Caldwell, NJ (US);
Peter Mohr, Basel, CH;
Michael Rosenberger, Caldwell, NJ (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
562510 ; 562405 ; 549 79 ; 546342 ;
Abstract
Novel nonatetraenoic acid derivatives which selectively bind to retinoic acid X-receptors (RXR) and which have anti-acne acitvity and which potentiate the activity of retinoids having RAR.alpha. activity are disclosed.