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:
Jan. 27, 1981
Filed:
May. 11, 1977
Applicant:
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424251 ;
Abstract
A method for preventing gastro-intestinal ulcer caused by a non-steroidal anti-inflammatory agent, which comprises administering an effective amount of a quinazolinone of the formula, ##STR1## wherein R.sub.1 is C.sub.1-3 alkyl, cyclopropylmethyl or 2,2,2-trifluoroethyl, R.sub.2 is halogen, C.sub.1-3 alkyl or C.sub.1-3 alkoxy, and R.sub.3 is phenyl or thienyl, or a non-toxic pharmaceutically acceptable salt thereof in combination with a pharmaceutically effective amount of the non-steroidal anti-inflammatory agent.