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:
Jun. 16, 1992
Filed:
Jun. 27, 1989
Applicant:
Inventor:
Lawrence Ritter, Suffern, NY (US);
Assignee:
American Cyanamid Company, Wayne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514152 ; 514944 ;
Abstract
Stable, cosmetically acceptable gel formulations of the tetracycline antibiotics for the topical treatment of acne in humans. Minocycline hydrochloride is the preferred antibiotic and the pharmaceutical vehicle is a volatile silicone solvent in combination with an emollient ester cosolvent and a polyethylene gelling agent.