Producing detergent composition, comprises dry neutralizing anionic surfactant and optionally other acidic components with solid neutralizing agent in free-fall mixer, and mixing product with additional particulate and/or liquid components

摘要

Producing a detergent composition having a bulk density of 500-1000 g/l, comprises: (a) dry neutralizing an anionic surfactant and optionally other acidic components with at least one solid neutralizing agent in a first free-fall mixer; and (b) mixing up the product from the step (a) with additional particulate and/or liquid components in a second free-fall mixer.