Preparation and dissolution of solid dispersion of Fructus Schisandrae Chinensis extracts / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Artículo
en Chino
| WPRIM
| ID: wpr-573833
ABSTRACT
Objective To prepare Wurenchun solid dispersion of alcohol extracts of Fructus Schisandrae Chinensis so as to improve the dissolution of its active compound in vitro.Methods The Wurenchun solid dispersions were prepared with various carriers and drug/carrier ratios by mixing the carrier in alcohol extractive solution of FSC directly,and the apparent solubility and dissolution of deoxyschisandrin in them were tested and compared.Results The apparent solubility and dissolution of deoxyschisandrin of Wurenchun solid dispersion(extracts polyvinylpyrrolidone(PVP) K30=1∶3) were increased remarkably to 5.06 ?g/mL and 43.2% in water individually,including dispersed and dissolved drug whose particle size is below 0.22 ?m,compared with that of the self-prepared Wurenchun capsules.Conclusion Wurenchun solid dispersion made of PVP K30 can remarkably enhance apparent solubility and dissolution of the active compound in vitro.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
1994
Tipo del documento:
Artículo
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