The spray drying particle, the production method and the granular detergent composition null a which contains the spray drying

摘要

The granular detergent composition which contains the spray drying particle, and the said spray drying particle where a) the sulfonic fatty acid alkyl ester salt, b) the direct alkyl benzenesulfonic acid salt, and c) Tripoli sodium phosphate and/or it contains the sodium pyrophosphate, a) +b) =10 - 40 mass %, and a) /b) in the spray drying particle which is =0.2 - 10 (mass ratio), d) combination obtain the alkaline metal silicate and become.