Synthesis and characterization of a pH-responsive poly(ethylene glycol)-based hydrogel: acid degradation,equilibrium swelling,and absorption kinetic characteristics
1. Department of Chemistry, State University of Maringá, Av. Colombo, 5790, 87020-900, Maringá, Paraná, Brazil 2. Department of Basic Sciences of Health, State University of Maringá, Av. Colombo, 5790, 87020-900, Maringá, Paraná, Brazil