Patent ID: 11964071
Assignee: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD.
Field: Medical technology (Instruments)
Classification: CPC A  H | IPC A  H

Claim 8:
9. A method for the preparation of electroactive biocompatible polymer of claim 1, comprising the steps of:
(a) preparing a solution of said biocompatible polymer having a concentration of 0.1 to 100 mg/ml at pH 7.2;
(b) dissolving said diazonium derivative, arylsulfonium derivative, diaryliodonium derivative, or combinations thereof, in an organic solvent within the concentration range of 0.01 to 100 mM;
(c) mixing and reacting the solution of said biocompatible polymer prepared in a) with the solution of the derivative prepared in b), in order to covalently attach the derivative to the biocompatible polymer; and
(d) purifying said biocompatible polymer modified in c) using conventional purification and separation techniques in order to remove unbound derivative molecules.