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:
Oct. 13, 1981
Filed:
Jul. 25, 1979
Leonard Falkowski, Gdansk, PL;
Barbara Stefanska, Gdansk-Oliwa, PL;
Jan Zielinski, Gdansk-Oliwa, PL;
Elzbieta Troka, Gdansk-Oliwa, PL;
Jerzy Golik, Sopot, PL;
Pawel Kolodziejczyk, Gdansk-Wrzeszcz, PL;
Andrzej Jarzebski, Gdansk, PL;
Emilia Cybulska, Gdansk-Oliwa, PL;
Edward Borowski, Gdansk-Wrzeszcz all of, PL;
Politechnika Gdanska, Gdansk, PL;
Abstract
Inorganic salts of trimethylammonium derivatives of polyene macrolides, particularly the inorganic salts of methyl esters of these derivatives having the general formula: ##STR1## wherein R is the residue of a polyene macrolide and X is an anion of a salt selected from the group consisting of methylsulphate, sulphate, chloride, phosphate and acetate. The preparation of salts of formula (I) or formula (II) is also disclosed.