An O/W emulsified cosmetic composition containing the following components (A), (B), (C), (D), (E) and (F) : (A) 1 to 20% by weight of a plate-like powder that has been surface-treated with an alkylalkoxysilane, (B) 0.1 to 10% by weight of an oil that is solid at a temperature of 25°C, (C) 0.3 to 50% by weight of an oil selected from the group consisting of a hydrocarbon oil, an ester oil, and an ether oil, having a viscosity of 500,000 mPa·s or less at a temperature of 25°C, (D) 0.1 to 20% by weight of a nonionic surfactant having an HLB value of 8 or less, (E) 0.05 to 10% by weight of a water-soluble polymer having a hydrocarbon group with a carbon number of 8 to 30 and an anionic group in a molecule thereof, and (F) water, wherein a weight ratio between component (A) and component (B) is (B) / (A) = 0.01 to 5 _다음 성분 (A), (B), (C), (D), (E) 및 (F) :(A) 알킬알콕시실란으로 표면 처리된 판상 분체 1～20 중량%,(B) 25 ℃ 에서 고체 기름 0.1～10 중량%,(C) 25 ℃ 에 있어서의 점도가 500,000 mPa·s 이하인 탄화수소유, 에스테르유 및 에테르유에서 선택되는 기름 0.3～50 중량%,(D) HLB 8 이하의 비이온 계면 활성제 0.1～20 중량%,(E) 분자 내에 탄소수 8～30 의 탄화수소기와, 아니온성기를 갖는 수용성 고분자 0.05～10 중량%,(F) 물을 함유하고, 성분 (A) 및 (B) 의 중량 비율이 (B)/(A) = 0.01～5 인 O/W 형 유화 화장료.
