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:
Oct. 14, 1997
Filed:
Jun. 17, 1996
Applicant:
Inventors:
Maurizio Zenoni, Paullo, IT;
Mario Leone, Pioltello, IT;
Angelo Cattaneo, Monte Marenzo, IT;
Leonardo Marsili, Pessano, IT;
Assignee:
ACS Dobfar S.p.A., Tribiano, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
540215 ;
Abstract
A bioavailable crystalline form of cefuroxime axetil, obtained by treating known crystalline or amorphous cefuroxime axetil with water or with a water-miscible organic solvent or with a mixture thereof at a temperature of between +20.degree. C. and +100.degree. C., followed by cooling and separating the crystalline product by known methods.