| 摘要 |
<p>A compacted laundry detergent tablet which comprises (a) solid particulate detergent base powder comprising surfactant and optionally builder; (b) optionally other particulate detergent ingredients; and (c) a binder material between the detergent base powder particles and/or the optional particulate detergent ingredients wherein the binder comprises (c) (i) from 10 wt% to 90 wt% of a nonionic surfactant having a melting point of from 30 to 70°C; and (c) (ii) from 10 wt% to 90 wt% of a water-soluble organic material having a melting point of from 30 to 70°C. Preferred nonionic surfactants are the primary and secondary aliphatic alcohol ethoxylates and preferred organic materials are the polyethylene glycols.</p> |
