PROBLEM TO BE SOLVED: To provide a bar soap composition having a good foaming property and creamy foam quality, without having a disagreeable tight feeling and excellent in moist feeling after its use, hardly forming bad conditions on its appearance such as cracks, stickiness, etc., and showing pale violet to deep purple color.SOLUTION: This bar soap composition includes (a) 0.001 to 5 mass% extract of fruits of Vaccinium vitis-idaea, (b) 30 to 99 mass% alkali metal salt of a saturated fatty acid, (c) 0.1 to 50 mass% &ge1 kind of polyhydric alcohol selected from glycerol, sucrose, sorbitol and glycosyl trehalose, and (d) water.COPYRIGHT: (C)2012,JPO&INPIT【課題】起泡性が良好で、クリーミーな泡質であり、使用後に嫌なつっぱり感がなくしっとりとした感触に優れ、ひび割れやべたつきといった外観上の不具合が生じ難く、薄紫から濃紫色を呈する固形石けん組成物の提供。【解決手段】下記(a),(b),(c),(d)からなる固形石けん組成物。(a)コケモモ(Vaccinium vitis-idaea)果実抽出物0.001~5質量%、(b)飽和脂肪酸アルカリ金属塩30~99質量%、(c)グリセリン、スクロース、ソルビトール、グリコシルトレハロースから選ばれる1種以上の多価アルコール0.1~50質量%、(d)水【選択図】なし