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:
Feb. 18, 1992
Filed:
Jul. 26, 1989
Applicant:
Inventors:
Edith Cerbelaud, Lyons, FR;
Dominique Petre, Lyons, FR;
Assignee:
Rhone-Poulenc Sante, Antony Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435136 ; 435141 ; 435280 ; 514568 ;
Abstract
S Enantiomers of 2-arylpropionic acids are made by enantioselective hydrolysis of the corresponding racemic 2-arylpropionamides in the presence of a microorganism, or of an enzyme derived therefrom, able selectively to hydrolyze racemic .alpha.-phenylpropionamide to S .alpha.-phenylpropionic acid. The S Enantiomers obtained may be incorporated into antiinflammatory, analgesic and antipyretic compositions.