https://www.selleckchem.com/pr....oducts/ku-0060648.ht
Poly(butylene succinate) (PBS) and poly(lactic acid) (PLA) were melt-blended and formed into a film by hot press forming. The film was selectively degraded by cutinase and proteinase K to form a porous material. The porous materials were characterized with respect to their pore morphology, pore size, porosity and hydrophilicity. The porous materials were investigated in vitro degradation and in vivo compatibility. The results show that the pore size of the prepared porous materials could be controlled by the proportion of PBS and the