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1.
Indian J Exp Biol ; 2005 Sep; 43(9): 835-7
Artículo en Inglés | IMSEAR | ID: sea-61654

RESUMEN

Ocimum sanctum fixed oil showed good antibacterial activity against Staphylococcus aureus, Bacillus pumilus and Pseudomonas aeruginosa, where S. aureus was the most sensitive organism. Sesame and soyabean oils also showed moderate activity against S. aureus. Higher content of linolenic acid in O. sanctum fixed oil could contribute towards its antibacterial activity. The antibacterial activity combined with anti-inflammatory and analgesic activities of the oil, could make it useful in inflammatory disorder resulting from staphylococcal infection.


Asunto(s)
Antiinfecciosos/farmacología , Antiinflamatorios/farmacología , Bacillus/metabolismo , Humanos , Inflamación/tratamiento farmacológico , Ocimum/metabolismo , Fitoterapia/métodos , Extractos Vegetales/uso terapéutico , Aceites de Plantas/farmacología , Pseudomonas aeruginosa/metabolismo , Staphylococcus aureus/metabolismo , Ácido alfa-Linolénico/metabolismo
2.
Indian J Exp Biol ; 2002 May; 40(5): 555-9
Artículo en Inglés | IMSEAR | ID: sea-61707

RESUMEN

The influence of formulation additives, e.g. preservative, antioxidant and viscolizing agents on in vitro transcorneal permeation of ketorolac tromethamine from 0.5%(w/v) aqueous drop was studied using goat cornea. Permeation characteristics of drug, from selected formulations, through excised rabbit cornea were also evaluated. Aqueous solution of ketorolac tromethamine (0.5% w/v), pH 6.5 or 7.0 having ionic strength 0.2, was prepared. To this solution perservatives either alone or in combination with other additives were added to have drops of various composition. Permeation studies with goat cornea showed maximum permeation of ketorolac tromethamine from formulation containing benzalkonium chloride and disodium edetate. Increase in viscosity of drop resulted in decreased permeation of drug. Formulation containing benzalkonium chloride and disodium edetate also increased permeation of drug through rabbit cornea. Cumulative permeation of drug through rabbit cornea was found to be 2.3-2.4 fold higher than that observed with goat cornea.


Asunto(s)
Animales , Antiinflamatorios no Esteroideos/farmacocinética , Antioxidantes/farmacología , Córnea/metabolismo , Cabras , Ketorolaco Trometamina/farmacocinética , Conejos
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