作者: Paola Gonzalez Audino , Claudia Vassena , Eduardo Zerba , María Picollo
DOI: 10.1007/S00403-007-0772-7
关键词: Pesticide 、 Lavender 、 Head louse 、 Essential oil 、 Eucalyptus oil 、 Food science 、 Composition (visual arts) 、 Permethrin 、 Lotion 、 Biology 、 Botany
摘要: In Argentina, field populations of the head louse Pediculus humanus capitis De Geer (Phthiraptera: Pediculidae) have developed resistance to permethrin and other pyrethroids. Thus, aim this work was development a lotion containing essential oils from plants an alcoholic coadjuvant improve biological effect. Ethanol + isopropanol (1 1 in volume) 50% water ethanol 96% were taken as bases for preparation experimental lotions plants. We found that lavender, peppermint eucalyptus 5% composition combination total concentration 10%, dissolved 1) water, showed best knockdown On side, oil 96%, be effective commercial now available Argentina. Furthermore, addition 1-dodecanol all cases increased effectiveness lotions. This difference is significantly important reaching toxic activity compared market.