ProductDescription
NanosoftPolymersoffer4armPEGSuccinimidylCarboxymethylEster(4-armPEG-SCM)derivativeswhichcanbecross-linkedintoPEGhydrogels.PEGhydrogelshaveavarietyofapplicationsinmedicaldevicesandregenerativemedicine,andareespeciallyofinterestforcontrolleddrugrelease.聽NanosoftPolymers’4armPEGsaresynthesizedbyethoxylationofpentaerythritol(4ARMPEG).ThenumberofethyleneoxideunitsinthePEGchainmaynotbeequalforallarms.