https://www.selleckchem.com/pr....oducts/Naphazoline-h
Physically cross-linked supramolecular polymers composed of a hydrophobic poly(epichlorohydrin) backbone with hydrogen-bonding cytosine pendant groups and hydrophilic poly(ethylene glycol) (PEG) side chains spontaneously self-assemble to form highly controlled, reversible supramolecular polymer networks (SPNs) because of cytosine-induced transient cross-linking. Owing to their simple synthesis procedure and ease of tuning the cytosine and PEG contents to obtain varying degrees of SPNs within the polymer matrix,