An O/W emulsion composition having excellent ultraviolet light blocking properties, preparation stability and feeling of use, wherein an oily organic ultraviolet absorbent such as octocrylene and a solid organic ultraviolet absorbent are blended. The O/W emulsion composition contains the components (a)-(c) mentioned below, and an oil phase containing the component (a) has an average particle diameter of not more than 700 nm.(a) an organic ultraviolet absorbent containing (a1) octocrylene, which is in an oil form at 20˚C(b) an organic ultraviolet absorbent selected from (b1) bis-ethylhexyloxyphenol methoxyphenyl triazine and (b2) methylene bis-benztriazolyl tetramethylbutylphenol, which is in a solid state at 20˚C(c) a polyoxyethylene/polyoxyalkylene alkyl ether block polymer represented by general formula (1) or (2): R1O-(PO)m-(EO)n-H (1)(In the formula, R1 represents a hydrocarbon group having 16-18 carbon atoms PO represents an oxypropylene group EO represents an oxyethylene group PO and EO are added in blocks and m and n respectively represent average mole numbers of added PO and EO and satisfy 70 > m > 4, 70 > n > 10 and n > m.) R2O-(AO)p-(EO)q-R3 (2)(In the formula, R2 and R3 may be the same or different and each represents a hydrocarbon group having 1-4 carbon atoms AO represents an oxyalkylene group having 3-4 carbon atoms EO represents an oxyethylene group AO and EO are added in blocks and p and q respectively represent average mole numbers of added AO and EO and satisfy 1 ≤ p ≤ 70, 1 ≤ q ≤ 70 and 0.2 < (q/(p + q)) < 0.8.)Linvention porte sur une composition démulsion huile/eau présentant dexcellentes propriétés de blocage de la lumière ultraviolette, de stabilité de préparation et de sensation à lutilisation. Selon l’invention, un agent organique huileux absorbant les ultraviolets, tel que loctocrylène, et un agent organique solide absorbant les ultraviolets sont mélangés. La composition de lémulsion huile/eau contient les composant
