Preliminary study on the biological characters of Ornidazole Slow-Release Membrane / 中国海洋药物
Chinese Journal of Marine Drugs
;
(6)2000.
Article
in Chinese
| WPRIM
| ID: wpr-596783
ABSTRACT
Objective To evaluate the biocompatibility and antibacterial activities of the Ornidazole Slow-Release Membrane.Methods 1.The lower lips of 12 rats were sewed into 12 pockets and the pockets were immited with extracting solution of the ornidazole membrane, formaldehyde and normal saline respectively once per day.The specimens were examined histologically 7 days later.2.The dorsal muscles of 16 rats were implanted with the membranes or silk threads,and examined histologically 1 week and 2,4,6 weeks later respectively.3. The antibacterial activity against Streptococcus mutans and Fusobacterium nucleatum was observed on solid culture medium in vitro.Results The animal experiments showed the membranes were not irritative to the oral mucosa.It was found that the tissue reaction of the membranes was similar to that of the silk threads after implanted into dorsal muscles and the membranes had been degraded in the second week.And the membranes had effective antibacterial action against Streptococcus mutans and Fusobacterium nucleatum.Conclusion The Ornidazole Slow-Release Membrane possesses favorable biocompatibility and antibacterial activities.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Marine Drugs
Year:
2000
Type:
Article
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