Patent ID: 8425884
Filing Date: 2013-04-23
Classification: A61K,A61Q

Abstract:
1. An oil-in-water emulsified composition, wherein (i) a first oil phase and (ii) a second oil phase are dispersed separately in an aqueous phase, (i) the first oil phase having average particle size of 700 nm or less, comprising an organic UV absorber, and being formed with, as an emulsifier, a polyoxyethylene/polyoxyalkylene alkyl ether block polymer that is present to an extent of 0.3 to 3% by mass in the oil-in-water emulsified composition and represented by formula (1) or (2): wherein R wherein R wherein the first oil phase comprises, as the organic UV absorber, (ii) the second oil phase comprising a silicone oil and being formed with, as an emulsifier, an alkyl-modified carboxyvinyl polymer.