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:
Jan. 07, 1992
Filed:
Dec. 18, 1989
Applicant:
Inventor:
Charles F Breunig, Greenville, NY (US);
Assignee:
Stiefel Laboratories, Inc., Coral Gables, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; 424 ; 424 ;
U.S. Cl.
CPC ...
5147724 ;
Abstract
An ointment-like base comprises a blend of at least one topically acceptable alkyl ester of an aromatic carboxylic acid and at least one topically acceptable dialkyl ester of a hydroxyalkanedicarboxylic acid, the ratio of the two esters being from about 1:3 to 4:1. This blend is combined with from about 10 to about 30% of a polysiloxane and from about 5 to about 20% of a topically acceptable alkanol having 10 to 20 carbon atoms.