Floating ability and drug release evaluation of gastroretentive microparticles system containing metronidazole obtained by spray drying

Abstract

*Correspondence: P. C. Ferrari. Departamento de Ciências Farmacêuticas. Universidade Estadual de Ponta Grossa. Avenida General Carlos Cavalcanti, 4748, 84030-900 – Uvaranas Ponta Grossa, PR, Brazil. Tel. 55-42-3220 3782. E-mail: priscileila@hotmail.com / pcferrari@uepg.br Floating ability and drug release evaluation of gastroretentive microparticles system… (More)

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