Table 3.

SAR for SPIONS in water and hydrogel 7 and 8 (0.8 wt%) loaded with SPIONs (25–35% m/m).

SPIONs (%)	SAR (w/g)
	SPIONs in Water	SPIONs in Hydr. 7	SPIONs in Hydr. 8
25	357	161	347
30	325	100	305
35	227	65	240