| 摘要 |
<p>This invention relates to a particulate foam control agent comprising a silicone antifoam, a zeolite carrier, a binder or encapsulant, wherein said binder is a binder system comprising a first binder which is film forming, soluble in an aqueous alkaline solution and solid at 25 DEG C, a second binder is solid at 25 DEG C and soluble or self-emulsifiable in an aqueous alkaline solution, said first binder being more readily soluble in the aqueous alkaline solution than the second binder. Also claimed are detergent compositions comprising said agents and a method of making them.</p> |
