Effects of superfine pulverization technology on the dissolution of Erzhi pill / 国际药学研究杂志
Journal of International Pharmaceutical Research
;
(6): 654-657, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-478256
ABSTRACT
Objective To determine the dissolution rate of Erzhi pill which was prepared by using different crushing technologies with specnuezhenide as index , and study the influence of superfine pulverization technology on the dissolution of Erzhi pill. Methods Crude drugs were crushed into the fine powder by employing general crusher and ultra-micro pulverizer,respectively. The water-honeyed pills were prepared by using these fine powders. The method of rotating basket and HPLC were used for the determination of dissolution of specnuezhenide in vitro. The data were analyzed by applying the law of Weibull. Results Compared with Erzhi pill B,the dissolution parameters of specnuezhenide in Erzhi pill A ,including T50、T60、T70、T80、T90、F1h and F2h, showed significant differentce(P<0.05). Conclusion Applying the superfine pulverization technology can improve the dissolution of Erzhi pills in vitro.
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Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of International Pharmaceutical Research
Ano de publicação:
2015
Tipo de documento:
Artigo
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