Method for inhibiting penetration of pest repellent into skin and penetration inhibitor for pest repellent into skin

摘要

An object of the present invention is to provide a method for suppressing the penetration of a pest repellent into the skin in order to improve the persistence of the pest repellent effect on the skin over a long period of time with less irritation by the drug. . The present invention provides a method for suppressing penetration of a pest repellent effect into the skin by applying polyalkylene glycol to the skin together with a pest repellent.