PROBLEM TO BE SOLVED: To provide a solid detergent composition not affected by an external factor such as sweat and hardness, having excellent foaming power and foam quality, and hardly causing maceration and break by dissolving at the use.SOLUTION: The solid detergent composition comprises (A) a sulfate represented by the formula (1): R1O(CH2CH2O)nSO3M, (B) a higher alcohol represented by the formula (2): R2-OH, (C) a glyceryl ether represented by the formula (3): R3-OCH2-CH(OH)-CH2-OH, (D) a higher fatty acid salt represented by the formula (4): R4-COOM and (E) an inorganic salt, regulated so that the total of the components (A), (B) and (C) is 25-40 wt.%, the ratio of [components (A)+(B)+(C)] to [components (D)+(E)] is 2.0-0.5, and the content of the water is &le50 wt.%.COPYRIGHT: (C)2008,JPO&INPIT【課題】汗や硬度といった外的要因に左右されず、優れた起泡力と泡質を有し、かつ使用時のふやけや溶け崩れがない固形洗浄剤組成物を提供する。【解決手段】(A)式 R1O(CH2CH2O)nSO3Mで表される硫酸塩、(B)式 R2-OHで表される高級アルコール、(C)式 R3-OCH2-CH(OH)-CH2-OHで表されるグリセリルエーテル、(D)式 R4-COOMで表される高級脂肪酸塩、及び(E) 無機塩を含有し、成分(A)と成分(B)と成分(C)との合計が25~40重量%であり、〔成分(A)+成分(B)+成分(C)〕/〔成分(D)+成分(E)〕=2.0~0.5であり、かつ水の含有量が50重量%以下である固形洗浄剤組成物。【選択図】なし