| 摘要 |
<p>The invention provides a solid lavatory cleansing block formed of a composition comprising (A) from 5 % to 80 % by weight of a surface active component comprising one or more anionic surface active agents; (B) from 10 to 75 % by weight of a chlorine release agent component consisting of one or more chlorinated cyanuric acid derivatives and chlorine agents; and (C) from 2 to 25 % by weight of a solubility control agent (as hereinbefore defined); the composition containing not more than 20 % by weight of water-soluble inorganic salt introduced with the anionic surface active agent component and containing no other added fillers or diluents.</p> |
