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.

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);

Attorneys:
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.


Find Patent Forward Citations

Brown, William. (1980). Phthalidyl esters of the acetone adduct of epicillin (U.S. Patent No. 4206218). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4206218

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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