GRANULAR DETERGENT COMPOSITION CONTAINING SURFACE-TREATED WATER-SOLUBLE ALKALI INORGANIC SALT PARTICLE

PROBLEM TO BE SOLVED: To provide a granular detergent composition enhanced in fragrance stability. SOLUTION: The granular detergent composition comprises (a) a surface-treated water-soluble alkali inorganic salt (particle A) obtained by subjecting a water-soluble alkaline inorganic salt particle to...

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Hauptverfasser: NAGATA SATOSHI, TAMURA NAOYA, KABUTO SUMIHITO, NAGAYASU KATSUYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a granular detergent composition enhanced in fragrance stability. SOLUTION: The granular detergent composition comprises (a) a surface-treated water-soluble alkali inorganic salt (particle A) obtained by subjecting a water-soluble alkaline inorganic salt particle to a surface-coating treatment with a water-soluble polymer and a hardly water-soluble compound, (b) a surfactant-containing particle (particle B) having a water content of 5-15% and (c) a perfume, where the pH of a 1% aqueous solution of the granular detergent composition is 8-11 and the mass ratio of the water content of the particle A to the water content of the particle B is 0.3-0.9. COPYRIGHT: (C)2006,JPO&NCIPI