| abstract |
[PROBLEMS] To provide an external composition which is free from problems in stability and base assurance, has at least an excellent long-wavelength ultraviolet ray shielding effect, and can be used as a sunscreen cosmetic. A water-in-oil emulsion composition comprising a benzotriazole-type ultraviolet absorber represented by the following (I) and a polyoxyalkylene-modified polysiloxane having a molecular weight of 2,000 or more is provided. It was found that the problem could be solved. Embedded image [Wherein, R 1 and R 2 may be the same or different, and one or two or more selected from an alkyl group having 1 to 4 carbon atoms, a cycloalkyl group having 5 to 12 carbon atoms, and an aryl group] An alkyl group having 1 to 18 carbon atoms which may be substituted with a group [Selection diagram] None |