| 摘要 |
<p>A multi-layer detergent tablet is formed by delivering a dose of a first particulate detergent composition to a die cavity, delivering a dose of a second detergent composition to the die cavity, there being no compression between the addition of the first and second doses, optionally delivering further doses to the die cavity and compressing the first, second and optional further doses to form a tablet. Preferably there is also no compression between the addition of the second and further optional doses. The detergent compositions may be selected from a builder compound, a surfactant, an enzyme and a bleaching agent and the layers may also contain colourants. The tablet is suitable for use in an automatic dishwasher or a laundry washing machine.</p> |
