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. 11, 1997
Filed:
Oct. 04, 1996
Applicant:
Inventors:
Braham Shroot, Antibes, FR;
Jacques Eustache, Grasse, FR;
Oliver Watts, Cagnes s/Mer, FR;
Jean-Michel Bernardon, Nice, FR;
Philippe Nedoncelle, Grasse, FR;
Assignee:
Centre International de Recherches Dermatologiques Galderma, Valbonne, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ; C07C / ; C07D / ;
U.S. Cl.
CPC ...
536-41 ; 536 172 ; 536 182 ; 536 185 ; 536 552 ; 536 553 ; 544155 ; 544172 ; 544173 ; 544174 ; 544176 ; 544380 ; 544386 ; 544399 ; 546195 ; 546203 ; 546204 ; 546205 ; 546206 ; 548539 ; 548573 ; 549388 ; 549389 ; 549458 ; 560-8 ; 560 50 ; 560100 ; 562405 ; 562467 ; 562490 ; 564172 ; 564180 ; 568633 ;
Abstract
A polycyclic aromatic compound having the formula ##STR1## and its salts have useful therapeutic and cosmetic action particularly in psoriasis. In the formula, X represents --CH.dbd.CH--, O or S,