METHOD OF HEME-COMPATIBLE POLYMERIC MATERIAL PRODUCING Russian patent published in 1998 - IPC

Abstract SU 1434729 A1

FIELD: medicine, polymers. SUBSTANCE: method involves treatment of the grafted copolymer of synthetic polymer with acrylic or methacrylic acid chloroanhydride, a mixture of aqueous solutions of N-desulfonated heparin and adenine or salicylic acid at their mass ratio in solution = 1:(2-10) and at mass concentrations of desulfonated heparin and adenine or salicylic acid in solution 0.3-5.0% and 0.4-0.5%, respectively. Invention ensures to obtain heme-compatible polymeric materials exhibiting high relative time of blood coagulation (7-10) and low values of relative index of platelet adhesion (0.6-1.2). EFFECT: improved method of producing. 1 tbl

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SU 1 434 729 A1

Authors

Plateh N.A.

Uzhinova L.D.

Tashmukhambetova Zh.T.

Valuev L.I.

Chupov V.V.

Dates

1998-01-10—Published

1986-10-23—Filed