A mascara composition is provided to have excellent volume and adhesion lasting capacity by using barium sulfate as a platy powder and show improved spreadability and falling-out of powder by containing an aqueous thickener derived from a natural material. The mascara composition comprises 0.5-10.0 wt.% of barium sulfate powder and 0.1-5.0 wt.% of a thickener derived from natural materials which is at least one vegetable thickener selected from the group comprising alginic acid, carrageenan, locust bean gum, guar gum, tara gum, tamarind gum, arabic gum, tragacanth gum, karaya gum, pectin and agar.본 발명은 마스카라 화장료 조성물에 관한 것으로, 더욱 상세하게는 판상분체로서 황산바륨을 사용함으로써 볼륨감, 부착 지속력이 우수한 효과를 갖고, 또한 수상에 천연유래 점증제를 함유함으로써 발림성, 가루 떨어짐 측면에서도 개선된 효과를 갖는 마스카라 조성물에 관한 것이다.