PROBLEM TO BE SOLVED: To provide a powder solid cosmetic which satisfies usability, good slipperiness and smoothness, and has an excellent makeup-retaining property, although containing zinc oxide having a specific surface area of 10 to 100 m2/g.SOLUTION: This powder solid cosmetic is characterized by containing (a) zinc oxide having a specific surface area of 10 to 100 m2/g, (b) a silicone-treated powdery material and (c) a composite silicone elastomer powder prepared by coating the whole or partial surface of a silicone elastomer powder with one or more materials selected from clay minerals, resins, metal oxides and salts, as powder components.COPYRIGHT: (C)2007,JPO&INPIT【課題】比表面積が10~100m2/gの酸化亜鉛を配合しても使用性、すべりの良さ、なめらかさを満足することができる化粧もちに優れた粉末固型化粧料を提供する。【解決手段】粉末成分として、(a)比表面積が10~100m2/gの酸化亜鉛と、(b)シリコーン処理粉体と、(c)シリコーンエラストマー粉体表面の全面または一部に粘土鉱物、樹脂、金属酸化物、塩より選ばれる一種または二種以上を被覆した複合シリコーンエラストマー粉体とを配合する。【選択図】図1