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Del-Vechio-Vieira,Glauciemar; Sousa,Orlando Vieira de; Miranda,Mariza Abreu; Senna-Valle,Luci; Kaplan,Maria Auxiliadora Coelho. |
The chemical composition, analgesic and anti-inflammatory properties of essential oil from Ageratum fastigiatum were investigated. The main compounds found in the essential oil were germacrene D, α-humulene and β-cedrene. The oil, with LD50 of 2.50 g/kg, inhibited the acetic acid-induced writhing at the dose of 200 mg/kg. In the formalin test, the oil inhibited the first phase (200 mg/kg) and the second phase (100 mg/kg and 200 mg/kg). In the hot plate test, after 30 and 60 min of treatment the doses of 100 and 200 mg/kg increased the reaction time. The antiedematogenic effect, reduction on the exudate volume and leukocyte mobilization were observed at the doses of 100 and 200 mg/kg. The results indicated that A. fastigiatum possessed the analgesic and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ageratum fastigiatum; Essential oil; Nociception; Inflammation. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500008 |
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