SYNTHESIS AND CHARACTERIZATION OF HYPERBRANCHED POLYMER MADE FROM MULTIACRYLOYL SUBSTITUTED β-CDS AND PEG-NH2

摘要

@@Hyperbranched polymers engage many polymer researchers' attention for their unique physical and chemical properties [1,2]. Cyclodextrins (CDs) have been well investigated due to their well defined cavity structures and abilities to embrace various molecule guests and enhance their solubility [3]. Recently, there has been great interest in the utility of hyperbranched polymer[4] and CDs as a drug release carrier. We have combined PEG-NH2 with multi acryloyl substituted β-CDs (MACD) and prepared βCDs-based hyperbranched polymers.