{
    "content": "The monomer chitosan, an amino-polysaccharide, contains functional groups such as amine and hydroxyl groups which enhance the hydrophilicity of the corresponding polymers by enabling hydrogen bonding and electrostatic interactions with water.The monomer structure used for synthesizing hydrophilic polymers is chitosan, which contains functional groups such as amino (-NH2) and hydroxyl (-OH) groups that enhance the hydrophilicity of the corresponding polymers by facilitating hydrogen bonding and ionic interactions with water."
}