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:
Nov. 27, 1990
Filed:
Sep. 04, 1987
Applicant:
Inventors:
Assignee:
Asai Germanium Research Institute, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C07F / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
435206 ; 424 9461 ; 424650 ; 556 81 ; 556 87 ; 556 88 ; 514561 ;
Abstract
The present invention provides salts of organogermanium compounds expressed by the following Formual (a): ##STR1## (wherein M denotes an oxygen or sulfur atom; and R.sub.1, R.sub.2, R.sub.3, and R.sub.4 may be the same or different from each other and each denotes a hydrogen atom, a lower alkyl group, or an aryl group) with compounds having basic groups, and medicines containing the salts such as biological response modifiers and antitumor agents.