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Biopharmaceutical Optimisation of β-Cyclodextrin Inclusion Compounds
| Content Provider | Semantic Scholar |
|---|---|
| Author | Acerbi, Daniela Bovis, G. Carli, Fabio Pasini, Mariacecilia Pavesi, Luciana Peveri, Tiziana |
| Copyright Year | 1990 |
| Abstract | SummaryTo improve the biopharmaceutical performance of the nonsteroidal anti-inflammatory drug piroxicam, inclusion compounds with β-cyclodextrin carrier have been prepared and studied for a wide range of chemical, physical and pharmaceutical properties.Three bulk products were obtained, 2 by a process of freeze-drying (preparation A/1 and preparation A/2) and changing process parameters, and 1 by spray-drying (preparation B). The objective was to obtain tablets which provide a rapid-release dosage form of piroxicam.Studies were conducted in vitro and in humans and compared tablets of the inclusion complex of piroxicam and β-cyclodextrin with marketed oral and parenteral dosage forms of piroxicam. Significant differences were found in plasma levels, maximum plasma concentration (Cmax) and area under the plasma concentration-time curve (AUC), confirming that biopharmaceutical optimisation of the complexes can be achieved, leading to an overall pattern of absorption which is better than those presented by standard, non-complexed formulations of piroxicam (capsules, and ampoules for intramuscular use).Evidence for a correlation between the 2 main physicopharmaceutical variables (solubilisation kinetics of the complex and dissolution rate of the tablet) and biopharmaceutical performances support the development of the product. |
| Starting Page | 29 |
| Ending Page | 36 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/BF03258224 |
| Volume Number | 2 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1007/BF03258224 |
| Alternate Webpage(s) | https://doi.org/10.1007/BF03258224 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |