Chitosan
Methacrylate
Swelling
Polymer
Materials science
Self-healing hydrogels
Chemical engineering
Polymer chemistry
2-Hydroxyethyl Methacrylate
Polymerization
(Hydroxyethyl)methacrylate
Fourier transform infrared spectroscopy
Stress relaxation
Amorphous solid
Swelling capacity
Composite material
Chemistry
Creep
Organic chemistry
Engineering
