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. 17, 1998
Filed:
Mar. 03, 1997
Applicant:
Inventors:
William Rocco, Reading, PA (US);
Sharon Laughlin, Phoenixville, PA (US);
Assignee:
Sanofi, Paris Cedex, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514313 ; 514569 ; 514723 ; 514738 ;
Abstract
This invention provides solid pharmaceutical dispersions comprising a poorly soluble drug substance, as SR48692 or naproxen, xylitol and Transcutol, and a method of preparing such dispersions comprising the steps of dissolving the poorly soluble drug substance in Transcutol and adding the solution to xylitol. The dispersions exhibit good pharmaceutical properties and reduced levels of impurities and degradation products.