1.
Boll Chim Farm
; 136(7): 543-8, 1997.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9432193
RESUMO
A buccoadhesive slow-release system constituted by a monolayer tablet was developed for the administration of cetylpyridinium chloride (CPC). Tablet composition was based on a mixture of a bioadhesive polymer with conventional excipients. Three different polymers (Methocel K4M, Noveon AA1, Carbopol 974P) in three different concentrations (10%, 20%, 30%) were used. The release profile and the adhesion properties of nine formulations were evaluated in vitro. Based on these results three formulations containing 10% w/w of the tested polymers were chosen to assess, with preliminary in vivo studies, the compliance and the residence time in the month of the systems. Tablets containing Noveon AA1 showed the best performances.
Assuntos
Anti-Infecciosos Locais/administração & dosagem , Cetilpiridínio/administração & dosagem , Adulto , Anti-Infecciosos Locais/efeitos adversos , Anti-Infecciosos Locais/farmacocinética , Cetilpiridínio/efeitos adversos , Cetilpiridínio/farmacocinética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Comprimidos , Aderências Teciduais
2.
Boll Chim Farm
; 132(2): 49-50, 1993 Feb.
Artigo
em Italiano
| MEDLINE
| ID: mdl-8318198