Detergent Tablets

摘要

The solubility of (especially detergent) granulates made by granulation from solid and liquid components is set by apportioning the liquid component between a first step using a mixer/granulator and a second step using a fluidized bed granulator. An independent claim is also included for production of detergent granulates as above but in which in the second step the fluidized bed is sprayed with a liquid component and further granulated, the component to be sprayed into the bed being such that it is free of anionic surfactants (especially altogether free of surfactants) and preferably contains film-forming components.