| abstract |
PROBLEM TO BE SOLVED: To further enhance the efficacy and efficacy of a resorcinol derivative in an emulsified composition containing a resorcinol derivative such as 4-n-butyl resorcinol in cosmetics and external preparations for the skin while enhancing the efficacy of the resorcinol derivative. Provided is an emulsified composition in which stability is ensured. SOLUTION: An unsaturated higher alcohol ether of a polyhydric alcohol such as glycerin and 4-n-butylresorcinol represented by the following general formula (I) and / or Or a resorcinol derivative such as a salt thereof, and more preferably a polymer having an alkyl group such as an acrylic acid / alkyl methacrylate copolymer and / or a salt thereof. Embedded image |