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:
Sep. 03, 1991
Filed:
Aug. 24, 1988
Applicant:
Inventors:
Michel Philippe, Antony, FR;
Henri Sebag, Paris, FR;
Didier Dupuis, Le Raincy, FR;
Andre Rougier, Dammartin en Goele, FR;
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
514 29 ; 514 24 ; 514 30 ; 514844 ; 514859 ; 536-71 ; 536-72 ; 536 162 ;
Abstract
All trans or 13-cis retinoic acid esters of macrolide and lincosamide antibiotics. These esters are useful in the therapeutic and cosmetic treatment of dermatosis and principally in the treatment of acne.