Nasal absorption of propranolol from different dosage forms by rats and dogs
| Autor: | Shinichiro Hirai, Anwar A. Hussain, Rima Bawarshi |
|---|---|
| Rok vydání: | 1980 |
| Předmět: |
Male
Administration Oral Pharmaceutical Science Absorption (skin) Propranolol Pharmacology Dosage form Absorption Dogs Species Specificity Oral administration Blood drug Animals Medicine Administration Intranasal business.industry Rats Bioavailability Nasal Mucosa Nasal Absorption Solubility Delayed-Action Preparations Anesthesia Injections Intravenous Nasal administration business medicine.drug |
| Zdroj: | Journal of Pharmaceutical Sciences. 69:1411-1413 |
| ISSN: | 0022-3549 |
| Popis: | The blood levels of propranolol in rats and dogs were compared after the administration of nasal, intravenous, and oral solutions. The results indicate that the blood drug levels after nasal and intravenous administration were identical, but the oral administration resulted in considerably lower blood levels. Sustained-release formulations of the drug also were administered nasally and resulted in low initial but prolonged blood levels. The bioavailability of the sustained-release formulation was identical to that of the intravenous administration. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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