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:
Feb. 14, 2017
Filed:
Jan. 22, 2014
Sealife Pharma Gmbh, Tulln, AT;
Alexander Pretsch, Gainbrunn, AT;
Michael Nagl, Vienna, AT;
Christoph Wiesner, Vienna, AT;
Heinz Burgmann, Vienna, AT;
Sealife Pharma GmbH, Tulln, AT;
Abstract
Polycondensation products of aminoguanidine and/or 1,3-diaminoguanidine with one or more diamines are provided including polyguanidine derivatives of the following formula (I) or a salt thereof: wherein X is selected from —NH, aminoguanidino and 1,3-diaminoguanidino; Y is selected from —H and —R—NH; or X and Y together represent a chemical bond to give a cyclic structure; Ris selected from divalent organic radicals having 2 to 20 carbon atoms, in which optionally one or more carbon atoms are replaced by O or N; a and b are each 0 or 1, wherein a+b≠2 if no 1,3-diaminoguanidine units are included; Ris selected from —H and —NH, wherein Ris —NHif a+b=0, Ris —H or —NHif a+b=1, and Ris —H if a+b=2; and n≧2. Production methods and uses of the polyguanidine derivatives are also provided.