abstract |
"WATER INSTALLABLE FOAM". a foam component is provided which comprises a mixture of a polymeric material, a dissolution aid, and an active ingredient, preferably being active in an aqueous environment, the foam component being stable in contact with air and unstable in contact with water . Said foam component provides a means for releasing an active ingredient into an aqueous environment, preferably the active ingredients being a detergent active ingredient, preferably enzymes, and the aqueous environment being the washing water. |