{
    "content": "The synthesis of hydrophilic polymers involves monomers such as methacrylated gelatin (GelMA), polyacrylamide (PAAM), and methacrylated chitosan (CSMA), which possess functional groups like methacrylate that enhance hydrophilicity through hydrogen bonding and polar interactions with water, thereby allowing these polymers to interact favorably with moisture and promote biological activities such as osteogenesis and angiogenesis.The hydrophilic polymers used for synthesizing hydrophilic polymers in this study include methacryloyl gelatin (GelMA), polyacrylamide (PAAM), polyethylene glycol diacrylate (PEGDA), and methacryloyl chitosan (CSMA), with functional groups such as -OH, -COOH, and -NH2 that enhance hydrophilicity by enabling strong hydrogen bonding and ionic interactions with water, thereby facilitating improved water absorption and interaction within the polymer network.The hydrophilic polymers are synthesized from natural monomers like chitosan, gelatin, and hyaluronic acid, which contain functional groups such as amino (-NH2), hydroxyl (-OH), and carboxyl (-COOH) that enhance hydrophilicity by promoting strong hydrogen bonding and ionic interactions with water molecules.The synthesis of hydrophilic polymers involves functional groups like sulfonate groups from sulfonation treatment, methodologies employing methacrylated gelatin and polyethylene glycol diacrylate, and pH-responsive chitosan, which enhance hydrophilicity and promote interactions with water by increasing the network's ability to absorb moisture and offering a conducive environment for cellular activities necessary for bone healing.The synthesis of hydrophilic polymers involves using monomers like methacrylated gelatin (GelMA) which contains functional groups such as RGD sequences that promote cell adhesion and proliferation, and through surface sulfonation, hydroxyl and carboxyl groups can be introduced, enhancing the material's interactions with water by increasing the overall polar surface area and enabling hydrogen bonding with water molecules.The hydrophilic polymer methyl acrylated gelatin (GelMA) is synthesized using the monomer methacrylic anhydride, which contains functional groups that enhance hydrophilicity, such as carboxyl and hydroxyl groups, which enable stronger interactions with water through hydrogen bonding and ionic interactions.The monomers used for synthesizing hydrophilic polymers include GelMA and AM, which possess functional groups that enhance the hydrophilicity of the corresponding polymers by interacting favorably with water through hydrogen bonding and ionic interactions.The monomer used for synthesizing hydrophilic polymers is Gelatin methacryloyl (GelMA), which contains functional groups such as C=O and N-H that enhance hydrophilicity by forming hydrogen bonds with water molecules.The monomers used for synthesizing hydrophilic polymers include oxidized graphene (GO) with oxygen-containing functional groups such as -COOH, -OH, and -O- that enhance hydrophilicity by promoting water interactions through hydrogen bonding and ionic interactions.The hydrophilicity of the corresponding polymers is enhanced by the rich oxygen-containing functional groups in GO, specifically -COOH, -OH, and -O-, which interact with water through hydrogen bonding and ionic interactions.The synthesis of hydrophilic polymers involves monomers such as GelMA and PEGDA, both of which contain functional groups that enhance hydrophilicity, specifically hydroxyl and amine groups that establish hydrogen bonds with water molecules, thereby increasing water affinity and hydration of the resulting polymers.The synthesis of hydrophilic polymers involves monomers such as methyl acrylate-acrylic acid copolymers, which contain functional groups like carboxylic acids that enhance hydrophilicity by forming hydrogen bonds with water, thereby increasing water absorption and interaction.The synthesis of HAP@Mg-GA MOF nanoparticles involves the use of gallic acid, which contains the -COO- functional group that enhances hydrophilicity through electrostatic interactions with water.The monomer used for synthesizing the hydrophilic polymer methylacryloylated chitosan (CSMA) is maleic anhydride, which enhances the hydrophilicity of the polymer through the presence of functional groups such as carboxyl and hydroxyl groups that interact favorably with water, facilitating hydrogen bonding and dipole-dipole interactions.The monomer structures used for synthesizing hydrophilic polymers include CSMA (甲基丙烯酰化壳聚糖) which contains functional groups that enhance hydrophilicity through its hydroxyl and amine groups, promoting strong interactions with water via hydrogen bonding."
}