C18-PEG4-NH2 四乙二醇十八烷基醚-胺 自组装PEG表面活性剂

Description:

Tetraethylene glycol octadecyl ether is an amphiphilic surfactant PEG and can be used to form micelles, drug delivery systems to enhance drug solubility and improve drug formulation and bioavailability. The C18 hydrocarbon is attached to the short polyethylene glycol (PEG) through an ether bond and the PEG terminal has an amine which is reactive with carboxylic acid in the presence of DCC/EDC and NHS.