Preparation of 8-chloro-adenosine long circulation liposomes and its pharmacokinetics in rats / 药学学报
Acta Pharmaceutica Sinica
;
(12): 382-384, 2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-353490
ABSTRACT
<p><b>AIM</b>To prepare 8-chloro-adenosine (8-Cl-A) long circulation liposomes with high entrapped efficiency and prolonged action-time of 8-Cl-A in vivo.</p><p><b>METHODS</b>To prepare 8-Cl-A long circulation liposomes of nanometer size by improved multiple emulsion. The entrapped efficiency, size and size distribution of 8-Cl-A long circulation liposomes were determined, and its pharmacokinetics in rats was evaluated.</p><p><b>RESULTS</b>The entrapped efficiency of 8-Cl-A long circulation liposomes was 62.70% and mean diameter of the liposomes was 79.9 nm. The pharmacokinetics studies indicated that 8-Cl-A long circulation liposomes showed higher drug concentration and larger AUC values than that of 8-Cl-A after iv to rats.</p><p><b>CONCLUSION</b>8-Cl-A long circulation liposomes could prolong the action-time of 8-Cl-A in vivo.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Tamanho da Partícula
/
Farmacocinética
/
2-Cloroadenosina
/
Ratos Wistar
/
Área Sob a Curva
/
Preparações de Ação Retardada
/
Nanoestruturas
/
Lipossomos
/
Antineoplásicos
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2005
Tipo de documento:
Artigo
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