| 摘要 |
PROBLEM TO BE SOLVED: To provide a granular detergent composition which is excellent in solubility in water and flowability of granules.SOLUTION: A granular detergent composition is formed by dry-blending (A) granules containing a surfactant, (B) granules composed of a water-soluble inorganic salt and (C) granules composed of a water-soluble saturated fatty acid salt and meets the equations: (1) 0.45<r/R<1.00; (2) (a×R)/(b×r)×0.3<X/Y<(a×R)/(b×r)×3.0; (3) 70≤X+Y<100; (4) 0.40<n/m<1.10; and (5) s≤r/5, where R is the average grain size of the granules (A); r is the average grain size of the granules (B); 'a' is the bulk density of the granules (A); b is the bulk density of the granules (B); X is the content of the granules (A); Y is the content of the granules (B); m is the half-value width of the grain size distribution of the granules (A); n is the half-value width of the grain size distribution of the granules (B); and 's' is the average grain size of the granules (C). |
