| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: porous matrix based on biocompatible polymer or polymer mix for tissue engineering is obtained by compression of polymer and sodium chloride particle mix with defined particle size, and further removal of sodium chloride by dissolution. Porosity grade of matrix lies within 93 to 98%, its pores fall into different sizes, with definite pore distribution by size within certain limits. ^ EFFECT: obtained matrices are free-shaped yet pertain stability and hardness characteristics required to withstand surgical implantation methods and counteract mechanical forces applied at the implantation point. ^ 40 cl, 2 tbl, 8 ex |
