Dynamic Hydrogels against Infections: From Design to Applications

Area of Science:

• Biomaterials Science
• Infectious Disease Therapeutics
• Drug Delivery Systems

Background:

• Human defense against infection is a critical global health challenge.
• Effective anti-infection strategies require novel drugs and advanced therapeutic drug delivery systems.
• Hydrogels are established for localized infection treatment, minimizing systemic toxicity.

Purpose of the Study:

• To review the potential applications of dynamic hydrogels in antibacterial and antiviral treatments.
• To elaborate on the molecular designs and practical implementations of dynamic hydrogels for infection therapy.
• To highlight the advantages of dynamic hydrogels in drug delivery and inherent anti-infective properties.

Main Methods:

• Analysis of chemical designs and dynamic chemical bonds in hydrogels.
• Evaluation of stimulus responsiveness, self-healing, and mechanical properties.
• Comparison of drug-loading methods and inherent anti-infective hydrogel designs.

Main Results:

• Dynamic chemical bonds influence hydrogel properties like responsiveness and self-healing.
• Dynamic hydrogels facilitate sustained and controlled drug release for enhanced anti-infection efficacy.
• Hydrogels with inherent anti-infective properties offer alternative therapeutic approaches.

Conclusions:

• Dynamic hydrogels represent a promising platform for advanced localized anti-infection therapies.
• Further research into molecular design and practical implementation is crucial for clinical translation.
• Addressing current challenges will pave the way for future development in this field.