Determining the Complete Protection Time of an Insect Repellent With 30% Citriodiol® Against Three Species of Ticks.

Inclusion Criteria: * Able to understand and comply with the study procedures * Able and willing to give fully informed consent * Male or female * Aged 18 to 65 years * Non-smoker or willing to refrain from smoking for 24 hours prior to and during each test * Able to stand unsupported for periods of at least 5 minutes * Willing to have hair clipped from the wrist area (3cm upwards from wrist line) Exclusion Criteria: * If female, pregnant, nursing or intending to become pregnant, during the time period of the study. * Not in good general health, including: * serious cardiac disorder (whether active or inactive) * serious respiratory disorder * compromised immune system * history of anaphylaxis * Localised skin disorders affecting the forearms where the product will be applied (including but not restricted to open wounds, eczema, psoriasis, dermatitis or open wounds) * Participation in another clinical intervention study (excluding biting insect challenge studies\*) in the previous 3 months * Participation in another biting insect challenge study\* in the previous 72 hours * Known or suspected history of tick bite allergies * Known allergy to Oil of Lemon Eucalyptus, or any ingredients of the test product * Known phobia of ticks or tick bites * Employees and spouses of employees of the Study Sponsor (Citrefine Inc.), arctec, and those directly line managed by Professor James Logan * Students of the Professor James Logan, or any other faculty members involved in the…