Polysaccharides based superabsorbent hydrogel from Linseed: Dynamic swelling, stimuli responsive on-off switching and drug release

- Stimuli responsive swelling behavior of Linseed hydrogel (LSH).
- Swelling mechanism and kinetics of LSH.
- pH, normal saline and ethanol responsive on-off swelling-shrinking of LSH.
- Superporous, elongated structure of interpenetrating LSH studied by FE-SEM.