Table 3.

Kinetic modeling release of DS from SA-co-poly(AMPS) hydrogels.

Formulae	Zero Order	First Order	Higuchi	Korsmeyer-Peppas
Code	r 2	r 2	r 2	r 2	N
SAF-1	0.9678	0.9865	0.9772	0.9649	0.5319
SAF-2	0.9374	0.9912	0.9806	0.9611	0.4945
SAF-3	0.8886	0.9854	0.9656	0.9710	0.4660
SAF-4	0.9461	0.9733	0.9858	0.9777	0.4923
SAF-5	0.9497	0.9898	0.9853	0.9720	0.4999
SAF-6	0.9374	0.9912	0.9806	0.9611	0.4945
SAF-7	0.9293	0.9857	0.9870	0.9841	0.4677
SAF-8	0.9374	0.9912	0.9806	0.9611	0.4945
SAF-9	0.9908	0.9833	0.9792	0.9754	0.5430