Self-assembling polymer vesicle structure with functional molecules

摘要

The present invention relates to self-assembling polymer vesicle structures having functional molecules. The present invention discloses a vesicle comprising a polystyrene-polyacrylic acid (PS-PAA) block copolymer and an amphipathic functional molecule. The vesicles are stable at high temperatures and the amphiphilic functional molecules remain active. Also disclosed is a selective permeable membrane comprising a support layer and a selective layer comprising a vesicle.