To provide a powder composition for decoration, said powder composition being to be used for decorating the surface of a solid cosmetic, in particular, for obtaining a solid cosmetic having a beautiful appearance decorated with a glossy powder, and a method for decorating a solid cosmetic. A powder composition for decoration, said powder composition comprising a glossy powder surface-treated with a silane compound or a silazane compound, and a method for decorating a solid cosmetic, said method comprising attaching the powder composition for decoration to a printing plate, then bringing the printing plate into contact with the surface of a solid cosmetic and thus transferring the powder composition for decoration onto the surface of the solid cosmetic to thereby decorate the solid cosmetic.本發明係提供裝飾用粉末組成物及其裝飾方法，該裝飾用粉末組成物用以裝飾固體化妝料之表面，尤其是用以獲得藉由呈現光澤之粉末而裝飾成美麗外觀之固體化妝料。本發明係關於一種裝飾用粉末組成物，其含有經矽烷化合物或矽氮烷化合物表面處理之呈現光澤的粉末；及一種固體化妝料之裝飾方法，係藉由使該裝飾用粉末組成物附著於印刷版後，使印刷版與固體化妝料之表面進行接觸，而將裝飾用粉末組成物轉移至固體化妝料之表面而裝飾固體化妝料。
