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Preparation and dissolution property of ipriflavone solid dispersion
- Source :
- Zhongguo yao li xue bao = Acta pharmacologica Sinica. 20(10)
- Publication Year :
- 2001
-
Abstract
- To prepare and identify ipriflavone (IP) solid dispersion, and determine its dissolution property.The solvent method was used for preparation and differential scanning calorimetry (DSC), X-ray diffraction and infrared spectrophotometry for identification of IP solid dispersion. The dissolution of the dispersion was determined with paddle method.The dissolution of IP solid dispersion consisting of IP and povidone-k30 (PVP) (1:8) in artificial gastric juice is 6.15 times as high as that of IP alone. The DSC curves, X-ray diffraction patterns and infrared spectrophotometries of IP have been changed obviously by the dispersion.The dissolution of IP is increased by solid dispersion method.
- Subjects :
- Solubility
Technology, Pharmaceutical
Isoflavones
Subjects
Details
- ISSN :
- 02539756
- Volume :
- 20
- Issue :
- 10
- Database :
- OpenAIRE
- Journal :
- Zhongguo yao li xue bao = Acta pharmacologica Sinica
- Accession number :
- edsair.pmid..........685714c038cb41e18973250bfd7a410a