Anthocyanin-Loaded Polymers as Promising Nature-Based, Responsive, and Bioactive Materials.

Area of Science:

• Natural Products Chemistry
• Polymer Science
• Materials Science

Background:

• Anthocyanins, natural pigments, possess valuable biological and colorimetric properties.
• Existing reviews focus on anthocyanins generally, not their polymer composites.
• Incorporating anthocyanins into polymers creates novel functional materials.

Purpose of the Study:

• To systematically review recent methods for integrating anthocyanins into polymer structures (macro-, micro-, nano-).
• To outline the fundamental principles behind smart anthocyanin-based polymers.
• To provide an updated overview of their applications.

Main Methods:

• Literature review of anthocyanin incorporation into polymers.
• Analysis of polymerization techniques for anthocyanin integration.
• Compilation of application data for anthocyanin-based polymers.

Main Results:

• Several strategies exist for incorporating anthocyanins into various polymer architectures.
• Anthocyanin-polymer systems exhibit tunable properties for smart material development.
• Key applications include sensors, biological regulators, and active materials.

Conclusions:

• Anthocyanin-polymer composites represent a growing field with significant potential.
• These materials offer innovative solutions in sensing, medicine, and active material design.
• Further research can expand the utility of these functional biomaterials.