Product Description
Nanosoft Polymers offer 4 arm PEG Succinimidyl Carboxymethyl Ester (4-arm PEG-SCM) derivatives which can be cross-linked into PEG hydrogels. PEG hydrogels have a variety of applications in medical devices and regenerative medicine, and are especially of interest for controlled drug release. Nanosoft Polymers’ 4 arm PEGs are synthesized by ethoxylation of pentaerythritol (4ARM PEG). The number of ethylene oxide units in the PEG chain may not be equal for all arms.