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:
Aug. 28, 1984
Filed:
May. 29, 1981
Applicant:
Inventors:
Mikhail G Voronkov, Irkutsk, SU;
Ada T Platonova, Irkutsk, SU;
Vladislava Z Annenkova, Irkutsk, SU;
Valentina M Annenkova, Irkutsk, SU;
Valentina B Kazimirovskaya, Irkutsk, SU;
Galina S Ugrjumova, Irkutsk, SU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 81 ; 128D / ; 526287 ;
Abstract
According to the invention, the oxysulfonic derivative of the copolymer of acrolein and acrylic acid is of the following formula: ##STR1## where n=190 to 600, m=190 to 500, and p=830 to 850. This biologically active compound can be used as a direct and prolonged action blood antiacoagulant to be administered in the form of 1- or 2-percent solutions. The preparation according to the invention features a long shelf and has a longer action than the well-known heparin.