Homopolymer |
Poly(2-hydroxyethyl methacrylate) |
[12] |
2-Hydroxyethyl methacrylate (HEMA) |
[13] |
Poly(vinyl alcohol) (PVA) |
[14] |
Polyacrylamide (PAAm) |
[15] |
Polyetylene glycol (PEG) |
[16] |
Copolymer |
Methacrylic acid (MAA) |
[17] |
Carboxymethyl cellulose (CMC) |
Polyvinylpyrrolidone (PVP) |
Interpenetrating network |
Poly(N-isopropylacrylamide) (PNIPAAm) |
[18] |
Polyacrylamide-grafted-gum ghatti (PAAm-g-GG) and sodium alginate |
[19] |
Polyacrylamide-grafted-tamarind seed polysaccharide (PAAm-g-TSP) |
Poli(vinyl alcohol)/chitosan |
[20] |
Hyaluronic acid–methylcellulose (HA-MC) |
[21] |
Double-network hydrogels |
Poly(2-acrylamido-2-methylpropanesulfonic acid) (PAMPS) as the first network and polyacrylamide as the second network |
[22] |
Poly(2-acrylamido-2methylpropanesulfonic acid) as the first network and poly(N, N-dimethylacrylamide) (DMAA) or polyzwitterionic gels as the second network |