| abstract |
PROBLEM TO BE SOLVED: To provide a skin external preparation containing a compound having a polyoxyethylene chain, which hardly generates an aldehyde causing hypersensitivity, and to provide a skin external preparation containing a compound having a polyoxyethylene chain. One or two or more selected from -n-butylresorcinol and a salt thereof is added in an amount of 0.6 to 10% by mass, and preferably a tocopherol and / or a natural organic gum. [Selection figure] None |