Patch Technology for Detection of Opiates in Human Sweat

The applicant firm will demonstrate feasibility of their non-invasive continuous skin Patch tomonitor the use of opiates. Research efforts in Phase I will be directed at confirming that the sweatcollection Patch as designed will collect an amount of codeine that correlates quantitatively to the doseconsumed both within a single subject and between a group of ten subjects. This investigation will alsoconfirm that valuable diagnostic information can be gained by continuous monitoring by way of a skinPatch. Phase I testing on human subjects will gather currently unavailable data on the dynamicavailability of opiate to the skin. This will provide a base of knowledge from which Phase II studies canbe developed to extend use of the Patch to other opiates and other drugs of abuse. The need fornon-invasive lower-cost drug testing methods is widespread throughout the population. In particular,this device can be useful in rehabilitation programs, penal institutions, public out-patient programs. ThePatch can also be used as a tool to measure compliance to and efficacy of candidate medications fortreatment of addiction.