METHOD FOR MANUFACTURING HIGH BULK DENSITY DETERGENT PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for obtaining a high bulk density detergent particle excellent in solubility, which method permits reduction of an energy cost in manufacture and simplification of production facilities. SOLUTION: The high bulk density detergent particles having a specific bulk density and a specific average particle size are manufactured by mixing a powder (A) containing an alkali agent and having an average particle size of 60-200μm with an acid precursor (B) of an anionic surfactant thereby effecting neutralization.