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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sahoo, J. Murthy, P. N. Biswal, S. Sahoo, S. K. Mahapatra, A. K. |
| Copyright Year | 2008 |
| Abstract | The release of propranolol hydrochloride from matrix tablets with hydroxy propyl methyl cellulose (HPMC K15M) or Kollidon®SR at different concentrations was investigated with a view to developing twice daily sustained release dosage form. A hydrophilic matrix-based tablet using different concentrations of HPMC K15M or Kollidon®SR was developed using direct compression technique to contain 80 mg of propranolol hydrochloride. The resulting matrix tablets prepared with HPMC K15M or Kollidon®SR fulfilled all the official requirements of tablet dosage forms. Formulations were evaluated for the release of propranolol hydrochloride over a period of 12 h in pH 6.8 phosphate buffer using USP type II dissolution apparatus. Propranolol hydrochloride and pure Kollidon®SR or HPMC K15M compatibility interactions was investigated by using Fourier-transform infrared (FTIR) spectroscopy and differential scanning calorimetry (DSC). FTIR spectroscopic and DSC studies revealed that there was no well defined chemical interaction between propranolol hydrochloride with Kollidon®SR or HPMC K15M. Tablets were exposed to 40 °C/75% of RH in open disc for stability. The in vitro drug release study revealed that HPMC K15 at a concentration of 40% of the dosage form weight was able to control the release of propranolol hydrochloride for 12 h, exhibit non-Fickian diffusion with first-order release kinetics where as at 40% Kollidon®SR same dosage forms show zero-order release kinetics. In conclusion, the in vitro release profile and the mathematical models indicate that release of propranolol hydrochloride can be effectively controlled from a single tablet using HPMC K15M or Kollidon®SR matrix system. |
| Starting Page | 577 |
| Ending Page | 582 |
| Page Count | 6 |
| File Format | |
| Journal | AAPS PharmSciTech |
| Volume Number | 9 |
| Issue Number | 2 |
| e-ISSN | 15309932 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2008-05-06 |
| Publisher Institution | American Association of Pharmaceutical Scientists |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | hydroxypropylmethylcellulose Kollidon®SR matrix tablets propranolol HCL Biochemistry Biotechnology Pharmacy Pharmacology/Toxicology |
| Content Type | Text |
| Resource Type | Article |
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