The review articles mentioned below will explain you the detail of recent progress made in biopolymers, and their effective antibacterial based wound dressing material for different kinds of wounds.

1. Recent Developments in Antimicrobial Polymers: A Review, doi:10.3390/ma9070599

2. Recent advances on silver nanoparticle and biopolymer based biomaterials for wound healing applications, https://doi.org/10.1016/j.ijbiomac.2018.04.003

Yes, it is Poly(ε-lysine).

pullulan

Thank you all for the suggestions!

This question is i teresting for me