Unitary-core osmotic pump tablet for controlled release of water-insoluble drug / 药学学报
Acta Pharmaceutica Sinica
;
(12): 966-967, 2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-301163
ABSTRACT
<p><b>AIM</b>To study unitary-core osmotic pump tablet for delivering water-insoluble drug for 24 hours.</p><p><b>METHODS</b>Unitary-core osmotic pump tablet was prepared using nifedipine as the model drug. The effects of various core formulation variables on drug release were studied.</p><p><b>RESULTS</b>Polyethylene oxide and potassium chloride have comparable positive effects on drug release, whereas, nifedipine has markedly negative effect on drug release.</p><p><b>CONCLUSION</b>Unitary-core osmotic pump tablet is very easy in preparation and it can deliver water-insoluble drug in substantially constant rate for 24 hours.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Osmose
/
Farmacologia
/
Polietilenoglicóis
/
Cloreto de Potássio
/
Solubilidade
/
Comprimidos
/
Bloqueadores dos Canais de Cálcio
/
Nifedipino
/
Química
/
Tecnologia Farmacêutica
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2003
Tipo de documento:
Artigo
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