Improving compactibility properties of Lonicera Japonica Flos by Plasdone S-630 / 药学学报
Acta Pharmaceutica Sinica
;
(12): 2127-2135, 2021.
Article
Dans Chinois
| WPRIM
| ID: wpr-887052
ABSTRACT
To improve the fluidity and compactibility properties of raw powders of traditional Chinese medicine by particle modification technology, Lonicera Japonica Flos was used as a model drug, fluidized bed bottom spray technology was used, and Plasdone S-630 was used as a modifier to prepare modified particles. The powder properties, tablet compactibility parameters, disintegration time and dissolution were measured. The surface morphology of the powder particles before and after modification and compressed tablets were characterized by combining with scanning electron microscopy technology. The results showed that the particle size of Lonicera Japonica powder has been increased after particle modification, the fluidity, compressibility and compactibility of the powder have been improved to some extent, the disintegration time has also been reduced, and the dissolution in vitro is not affected. Therefore, this study can provide reference and ideas for the common problem that raw powder of traditional Chinese medicine that cannot meet the needs of preparation production due to poor powder properties such as fluidity and compressibility.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Acta Pharmaceutica Sinica
Année:
2021
Type:
Article
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