New kinetic model of drug release from swollen gels under non-sink conditions

A kinetic model of drug release from slabs of swollen gels under non-sink conditions is presented. The model is based on the mass transfer of drug from the interfacial region to an external solution of finite volume. Mass transfer is coupled with drug diffusion from the bulk gel towards the interfac...

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Detalles Bibliográficos
Autores principales: Bernik, D.L., Zubiri, D., Monge, M.E., Negri, R.M.
Formato: JOUR
Materias:
Drug diffusion
Drug release
Kinetic model
Mass transfer
Swollen gels
Adsorption
Concentration (process)
Drug products
Finite volume method
Polymers
Reaction kinetics
Gels
theophylline
xanthan
article
desorption
diffusion coefficient
drug adsorption
drug diffusion
drug release
equilibrium constant
kinetics
priority journal
steady state
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09277757_v273_n1-3_p165_Bernik
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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