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. 09, 1998
Filed:
Jul. 26, 1993
Applicant:
Inventors:
Joachim Maasz, Leichlingen, DE;
Christian Fritsch, Erlangen, DE;
Werner Grawingholt, Cologne, DE;
Bernhard Streuff, Wermelskirchen, DE;
Georg Frank, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424439 ; 25218313 ; 514159 ; 514165 ; 424466 ; 562584 ; 562585 ;
Abstract
The present invention relates to an acidic effervescent component for direct tableting of effervescent tablets and a process for its preparation.