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:
Aug. 22, 1978
Filed:
Jan. 25, 1977
Applicant:
Inventors:
Robert Chung-Huan Liu, Kankakee, IL (US);
John Lawrence Hughes, Kankakee, IL (US);
Assignee:
Armour Pharmaceutical Company, Phoenix, AZ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424326 ;
Abstract
Novel aromatic guanidine compounds having the formula: ##STR1## wherein: R.sub.1 is hydroxyl, methyl or hydroxymethyl and R.sub.2 is hydrogen or methyl, are found to have biological activity. The guanidine compounds and their salts are shown to be active as vasoconstrictor agents and create useful pharmaceutical preparations when deployed with a pharmaceutically acceptable carrier for administration to a host, e.g., man, requiring vasoconstrictive therapy.