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:
May. 15, 1984
Filed:
Jul. 01, 1982
Applicant:
Inventors:
Shigeshi Toyoshima, Tokyo, JP;
Hajime Fujimura, Kyoto, JP;
Shunsuke Ito, Hiroshima, JP;
Yasuji Kondo, Hiroshima, JP;
Assignee:
Maruzen Pharmaceutical Co., Ltd., Hiroshima, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
424313 ; 560194 ; 560204 ;
Abstract
11-Deoxoglycyrrhetinic acid hydrogen maleate of the following formula ##STR1## and its salts, and this compound is prepared by reacting 11-deoxoglycyrrhetinic acid with maleic anhydride, and if desired, converting the resulting 11-deoxoglycyrrhetinic acid hydrogen maleate to its salt. The compound is useful as medicament for treating an ulcer or inflammation in man or another animal or activating the cellular immunity of man or the animal.