Coordination of copper with aspirin improves its anti-inflammatory activity

被引:7
作者
Zhiqiang S. [1 ]
Lei W.Y. [1 ]
Li L. [1 ]
Chen Z.H. [1 ]
Liu W.P. [1 ]
机构
[1] Yunnan Pharmacol. Lab. of Nat. Prod., Kunming Medical College
关键词
Anti-inflammatory activity; Aspirin; Copper aspirinate;
D O I
10.1007/s10787-998-0018-0
中图分类号
学科分类号
摘要
Anti-inflammatory activity of copper aspirinate administered orally was investigated in several models of inflammation. The results showed that copper aspirinate 50 mg/kg markedly inhibited inflammatory processes of either ear swelling induced by xylene in mice or turpentine-elicited air pouch granuloma in rats, with an activity equal to that of aspirin 200 mg/kg. Copper aspirinate 25 mg/kg significantly suppressed acute paw oedema produced by injecting 1% carrageenan, with an action time lasting over 6 h; and that copper aspirinate 100 mg/kg decreased the content of protein in the inflammatory exudate from rats with air pouch synovitis caused by acetic acid. It is suggested that, compared with aspirin, copper aspirinate showed a similar anti-inflammatory spectrum but greater anti-inflammatory activity.
引用
收藏
页码:357 / 362
页数:5
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