Polycation Polyanion Abbreviation Type Referenece
Chitosan Alginate CS/Alg scaffolds 128–132
Chitosan Carboxymethylcellulose CS/CMC scaffolds 133
Chitosan Chondroitin sulfate / hyaluronic acid / nano-hydroxyapatite CS/CSA/HA/nHAP scaffolds 134
Chitosan Gelatin / hydroxyapatite CS/Ge/HAP scaffolds 135
Chitosan Hyaluronic Acid CS/HA nanoparticles 47
Chitosan Pectin CS/Pc scaffolds 49,136
Chitosan Phosphorylated chitosan CS/PCS sponges 137