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. 03, 1980
Filed:
Aug. 31, 1978
Applicant:
Inventors:
William E Brown, Princeton, NJ (US);
Christopher M Cimarusti, Hamilton, NJ (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424271 ; 2602391 ;
Abstract
Penicillin esters and their acid addition salts of the formula ##STR1## wherein X is hydrogen, methyl, methoxy, chloro, or bromo and n is an integer from 1 to 3 provided that n is 2 or 3 only when X is hydrogen or methoxy; are disclosed. Upon oral administration, these esters provide improved absorption and result in high concentrations of the antibacterially active parent penicillin in the blood, tissues and urine.