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. 29, 1983
Filed:
Sep. 17, 1979
Applicant:
Inventors:
Assignee:
Medimpex Gyogyszerkulkereskedelmi Vallalat, Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
424227 ; 424315 ; 424319 ; 424 30 ; 2603511 ; 2603512 ; 2603523 ; 2603514 ;
Abstract
Tri-tetracyclines are complexes of tetracyclines with an amino compound containing per molecule at least a tris (hydroxyalkyl) group and at least a primary or secondary amino group in a molar excess in respect to the tetracycline compound. The complexes have high water solubility and are particularly useful for parenteral administration.