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. 24, 1989
Filed:
Apr. 20, 1988
Applicant:
Inventors:
Yvan Guindon, Closse Ile Bizard, CA;
Yves Girard, Pierrefonds, CA;
Cheuk K Lau, Pierrefonds, CA;
Rejean Fortin, Montreal, CA;
Joshua Rokach, Laval, CA;
Christiane Yoakim, Montreal, CA;
Assignee:
Merck Frosst Canada, Inc., Kirkland, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514 80 ; 5142245 ; 5142295 ;
Abstract
Pharmaceutical compositions containing a compound of Formula I: ##STR1## wherein X is O, S, SO or SO.sub.2 and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be positioned anywhere on the structure, or a pharmaceutically-acceptable salt thereof and certain novel benzo[a]phenothiazines, which compositions and compounds are useful in treating allergic conditions, asthma, cardiovascular disorders, inflammation and pain and are useful as cytoprotective agents.