FIELD: chemistry, medicine.
SUBSTANCE: complex matrix consists of at least one biologically compatible polymer of natural origin, structured with sewing agent, which represents two- or multi-functional molecule, selected from epoxides, epihalohydrines and divinyl sulphone, on said polymer inoculated are chains with molecular weight less than 50000 daltons, selected from polymers of natural origin of small size, preferably, derivatives of cellulose or other biological polymer derivatives which naturally are not present in human organism, and/or non-polymerised chains with properties of oxidation inhibitors or ability to inhibit reactions of matrix decomposition, preferably, vitamins, enzymes or molecules, consisting of one or several cycles, degree of inoculation, expressed as ratio of moles of inoculated molecules and quantity of moles of polymer units, constitutes from 10 to 40%. Also described are method of obtaining such matrix and its application for separation, replacement, filling or addition of biological fluid or tissues.
EFFECT: increase of application efficiency.
20 cl, 7 ex, 2 tbl, 1 dwg
Authors
Dates
2009-07-10—Published
2004-07-30—Filed