Evaluation of the diffusion coefficient for controlled release of oxytetracycline from alginate/chitosan/poly(ethylene glycol) microbeads in simulated gastrointestinal environments.

Autor: Cruz MC; Universidade Estadual de Campinas, Faculdade de Engenharia Química, Departamento de Tecnologia de Polímeros, Caixa Postal 6066, CEP 13081-970, Campinas-SP, Brazil., Ravagnani SP, Brogna FM, Campana SP, Triviño GC, Lisboa AC, Mei LH

Publikováno v: Biotechnology and applied biochemistry [Biotechnol Appl Biochem] 2004 Dec; Vol. 40 (Pt 3), pp. 243-53.