{
    "content": "The synthesis of hydrophilic polymers involves using monomers such as polyethylene glycols (PEG), which contain hydroxyl groups that enhance hydrophilicity by forming hydrogen bonds with water, and hydroxyethyl acrylate (HEA), which provides additional hydroxyl groups that also interact favorably with water, facilitating hydration and improving the overall hydrophilic properties of the resulting polymers."
}