Dihydronepetalactone, a minor natural constituent of the essential oil of catmints (
Nepeta
spp.) such as
Nepeta cataria
, has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.
The present invention refers to a repellent composition containing margosa oil, lauric acid and a spreading agent. Useful applications of this repellent compositions are also disclosed.
Dihydronepetalactone, a minor natural constituent of the essential oil of catmints (
Nepeta
spp.) such as Nepeta cataria, has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.