Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Mais filtros

Base de dados
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Vet Parasitol ; 169(3-4): 399-403, 2010 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-20304561

RESUMO

The preparation of neem oil microemulsion and its acaricidal activity in vitro was developed in this study. In these systems, the mixture of Tween-80 and the sodium dodecyl benzene sulfonate (SDBS) (4:1, by weight) was used as compound surfactant; the mixture of compound surfactant and hexyl alcohol (4:1, by weight) was used as emulsifier system; the mixture of neem oil, emulsifier system and water (1:3.5:5.5, by weight) was used as neem oil microemulsion. All the mixtures were stired in 800 rpm for 15 min at 40 degrees C. The acaricidal activity was measured by the speed of kill. The whole lethal time value of 10% neem oil microemulsion was 192.50 min against Sarcoptes scabiei var. cuniculi larvae in vitro. The median lethal time value was 81.7463 min with the toxicity regression equations of Y=-6.0269+3.1514X. These results demonstrated that neem oil microemulsion was effective against Sarcoptes scabie var. cuniculi larvae in vitro.


Assuntos
Acaricidas/toxicidade , Azadirachta , Glicerídeos/toxicidade , Preparações de Plantas/toxicidade , Sarcoptes scabiei/efeitos dos fármacos , Terpenos/toxicidade , Animais , Benzenossulfonatos/química , Relação Dose-Resposta a Droga , Emulsões , Glicerídeos/química , Preparações de Plantas/química , Polissorbatos/química , Ácidos Esteáricos/isolamento & purificação , Ácidos Esteáricos/toxicidade , Tensoativos/química , Terpenos/química
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA