Recent advances in supramolecular block copolymers for biomedical applications

Area of Science:

• Polymer Chemistry
• Materials Science
• Biomedical Engineering
• Nanotechnology

Background:

• Supramolecular block copolymers (SBCs) combine properties of supramolecular and block polymers.
• They exhibit low cytotoxicity, biodegradability, and environmental responsiveness.
• Recent research highlights increasing interest and publications in SBCs.

Purpose of the Study:

• To provide a systematic summary of SBC design, synthesis, properties, and applications.
• To elucidate general concepts and structure-property relationships of SBCs.
• To offer insights into the emerging field of SBCs for bioapplications.

Main Methods:

• Review of recent advances in SBC synthesis strategies.
• Analysis of SBC properties and functions.
• Exploration of SBC applications in drug, gene, and protein delivery, and bioimaging.

Main Results:

• SBCs leverage noncovalent bonds for dynamic reversibility and microphase separation.
• Diverse applications demonstrated in drug delivery, gene delivery, protein delivery, and bioimaging.
• Understanding structure-property relationships is key for tailored SBC design.

Conclusions:

• SBCs present a versatile platform with significant potential in various biomedical fields.
• This review consolidates current knowledge, guiding future research in SBCs.
• Further insights into SBCs will drive innovation in nanotechnology and materials science.