Marine-Derived Polymers in Ionic Liquids: Architectures Development and Biomedical Applications

Area of Science:

• Marine biotechnology
• Polymer science
• Green chemistry

Background:

• Marine resources offer valuable polymers for pharmaceutical, environmental, and biomedical uses.
• Limited solubility of marine polymers hinders their application.
• Ionic liquids (ILs) present a novel solution to overcome solubility challenges.

Purpose of the Study:

• To review the recent advancements in using ionic liquids (ILs) for processing marine-derived polymers.
• To highlight the potential of ILs in unlocking new applications for marine biomaterials.

Main Methods:

• Utilizing ILs as extraction media for polysaccharides from marine sources (algae, crustacean shells, squid).
• Employing ILs as solvents for processing marine polymers into various forms (films, hydrogels, nanoparticles, scaffolds).

Main Results:

• ILs effectively extract polysaccharides and serve as versatile solvents for marine polymer processing.
• Diverse biomaterial architectures like films, hydrogels, and scaffolds are achievable.
• Processed marine polymers show promise in regenerative medicine and drug delivery.

Conclusions:

• Ionic liquids are crucial for overcoming marine polymer solubility issues.
• IL-assisted processing expands the utility of marine-derived polymers as advanced biomaterials.
• This approach opens new avenues for high-value applications in medicine and beyond.