Agarose-based biomaterials for advanced drug delivery

Area of Science:

• Biomaterials Science
• Polymer Chemistry
• Drug Delivery

Background:

• Agarose is a marine polysaccharide with notable properties like thermogelling, mechanical strength, and bioactivity.
• Its unique characteristics make it attractive for developing advanced drug delivery systems.
• Despite growing research, agarose-based biomaterials face hurdles in gaining regulatory approval for therapeutic use.

Purpose of the Study:

• To classify agarose-based biomaterials and their derivatives for controlled and targeted drug delivery.
• To discuss the opportunities and challenges in the future development of agarose for advanced drug delivery.
• To highlight the need for further research and critical question resolution in this field.

Main Methods:

• Literature review and classification of existing agarose-based biomaterials.
• Analysis of properties relevant to drug delivery applications.
• Discussion of future prospects and challenges based on current research trends.

Main Results:

• Agarose exhibits reversible thermogelling, excellent mechanical properties, and tunable chemical reactivity.
• It has been extensively investigated as a sophisticated carrier for therapeutic agents.
• A significant body of literature exists, but most products require further development for FDA approval.

Conclusions:

• Agarose-based biomaterials offer significant potential for advanced drug delivery systems.
• Key challenges include achieving regulatory approval and addressing unresolved scientific questions.
• Continued research and development are crucial for realizing the full therapeutic potential of agarose.